Bus / minivan
Most popular, cheap, direct connection
Private car/taxi
Door-to-door, flexible, comfortable
Self-drive
Freedom to stop, explore countryside
Train / flight
Train only to Sihanoukville, no flight
Quick answer: Travelling from Phnom Penh to Koh Kong is fairly simple by road. The most budget‑friendly and common option is a bus or shared minivan. If you prioritise comfort, speed and flexibility, a private taxi or car transfer is the best choice. You can book tickets / car from Phnom Penh to Koh Kong easily online.
At a glance:
- 📍 Distance: approx. ~300 km by land.
- ⏱️ Travel time: Bus/minivan ~5–6 hours. | Train + bus (via Sihanoukville) ~13 hours. | Private taxi/car ~5–7 hours.
- 💰 Price range: Bus/minivan ~US$10–18 per person. | Train + bus ~US$22–25 per person. | Private car/taxi from ~US$100+ per vehicle.
- 🚌 Best for budget & availability: Bus or shared minivan from Phnom Penh → Koh Kong.
- 🚖 Best for comfort & flexibility: Private car or taxi with your own schedule and direct drop‑off.
- 🚆 Train transfer: There is a train to Sihanoukville from Phnom Penh with limited schedule.
Last updated in March 2026
From Phnom Penh to Koh Kong by bus/van, train + bus, taxi/car.
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- Travel distance from Phnom Penh to Koh Kong in Cambodia is about 300 km by land. There are 3 options how you can get to Koh Kong from Phnom Penh: travel by tourist bus / minivan, train + bus via Sihanoukvill or you can book a private car/taxi. The most popular, cheap and fast way how you can reach Koh Kong is to travel by bus or minivan. Transport by bus/van from Phnom Penh to Koh Kong takes about 5-6 hours and bus tickets costs about $10-18/pp. There are various private minivans, minibuses or tourist bus to Koh Kong.
- There is no direct railway to Koh Kong, but there is a train of Royal Railway from Phnom Penh to Sihanoukville. You can try this option of transfer if you want to visit Sihanoukville and nearby Koh Rong, in other it does not make a sense to travel by train. And from Sihanoukville you can travel by minivan to Koh Kong. Travel by train + bus from Phnom Penh to Koh Kong (via Sihanoukville) takes about 13 hours and it costs about $22-25/pp. There is no airport in Koh Kong, travel by plane is not possible
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- The last way how you can travel to Koh Kong from Phnom Penh is to book your private car/taxi. Transfer by private taxi/car from Phnom Penh to Koh Kong takes about 7 hours and it costs about $100-430 (vehicle). You can book your private car to Koh Kong online. Koh Kong is a bit isolated beach site in the western part of Cambodia, it is about 235 km north of Sihanoukville. Koh Kong is a Cambodian seaside city on the border with Thailand. If you plan to stay in Koh Kong for more nights, there are a few places nearby that are worth a visit.
- Several waterfalls, mangrove forest, Kaoh Kong Island, etc. The capital of this province is Krong Koh Kong, which is located in the West of the province right next to the Thai border. The city is surrounded with a large forested area connected to the mainland by bridges and ferries. The province consists mainly of a huge coherent mountain range, the Cardamom Mountains. Read the instructions how you can go to Koh Kong from Phnom Penh below in this article. You can also book your tickets to Koh Kong from Phnom Penh easily online. From Phnom Penh you can also travel by tourist bus, private car or plane to Siem Reap or Battambang. Before you arrive to Koh Kong, you can also visit Kampot, there are buses, taxi or you can go there by train.
| Transfer Mode – Phnom Penh to Koh Kong | Travel Time | Cost Range |
|---|---|---|
| Bus / Minivan | 5–6 hours | $10–18 per person |
| Train + Bus via Sihanoukville | 13 hours | $22–25 per person |
| Private Taxi / Car | 7 hours | $100–430 per vehicle |
How do I get from Phnom Penh to Koh Kong?
1. BUS / VAN from Phnom Penh to Koh Kong
👉 Bus or minivan is the most affordable and commonly used way from Phnom Penh to Koh Kong.
- ✔️ Ideal for: budget travelers and solo visitors
- ✔️ Total travel time: ~5–6 hours (may vary slightly)
- ✔️ Cost: $10–18 per person
- ✔️ Comfort level: low to medium (standard buses or smaller vans)
- ✅ Best Option: Comfortable minivan or reliable bus service
- 💡 Tip: Arrive early and book tickets online in advance
The most used and cheap way to transfer from Phnom Penh to Koh Kong in Cambodia is by bus or minivan / minibus. On this less frequented route to Koh Kong, you can use the services of companies such as Virak Buntham Express, Vibol Express, Olongpich Transport and Sovan Rithy Express.
These companies will offer you classic larger buses with seats or even smaller minivans and minibuses for a limited number of passengers for transportation to Koh Kong. Transfer by bus or minivan to Koh Kong from Phnom Penh takes about 5-6 hours, but this time may vary slightly.
Buses in Cambodia can also be late, it happens, and the indicated travel time may not be exactly followed. Bus transportation is usually a cheap option and a transfer from Phnom Penh to Koh Kong costs between $10-18/pp, depending on the type of bus and company. These indicated prices may vary slightly during the year or seasons.
BOOK BUS TICKETS on 12go.asia ➜
Buses or minivans can depart from various locations in Phnom Penh and can also arrive at various locations or stops in Koh Kong. You will see all this information about bus departures and arrivals when you search for bus tickets on online platforms, so check everything carefully. So you can easily search and buy bus tickets from Phnom Penh to Koh Kong in Cambodia easily online in advance.
Companies also usually accept e-tickets on the phone, so it is not necessary to print them, but the current information when booking a bus ticket always applies. It is recommended to arrive at the departure point in Phnom Penh at least 30 minutes before the bus departure, so time everything well so that the bus does not miss you.
The bus transfer to Koh Kong is suitable for regular solo travelers who may have a more limited budget for their travel. The disadvantage of this type of transport can be a slightly more limited bus schedule between Phnom Penh and Koh Kong.
2. PRIVATE TAXI / CAR from Phnom Penh to Koh Kong
👉 Private taxi/car is the most comfortable and flexible way from Phnom Penh to Koh Kong.
- ✔️ Ideal for: travelers wanting privacy and direct door-to-door transfer
- ✔️ Total travel time: ~7 hours (depending on route)
- ✔️ Cost: $100–430 per vehicle
- ✔️ Comfort level: high (modern cars, SUVs or minivans with driver)
- ✅ Best Option: Private car with flexible pickup and drop-off
- 💡 Tip: Share the cost in a group and book online in advance
A very convenient but most expensive option to get to Koh Kong from Phnom Penh is by private car/taxi with a driver. For a private transfer to Koh Kong, you can use the services of SIMA Car, Angkor Guide Adventure or Glassflower, which offer classic cars or larger SUVs and minivans for groups of travelers.
Minivans can be advantageous for groups of travelers who are traveling at once in a larger group, the fare can then be calculated per individual passenger. The advantage of a private transfer is that you can choose your departure point in Phnom Penh and your arrival point in Koh Kong.
Driving time by private car/taxi with driver from Phnom Penh to Koh Kong is approximately 7 hours, however this time may vary depending on your travel route. A private car transfer to Koh Kong from Phnom Penh is suitable for travelers who have a larger budget for their trip, because such a car costs between $100-430/car, these prices vary depending on the type of car you choose.
In most cases, smaller vehicles are a cheaper option than larger SUVs or minivans and minibuses for more people. You can easily search, view and book your private car with driver from Phnom Penh to Koh Kong online well in advance.
Always read all transfer conditions and instructions you see when booking and follow all company instructions to avoid any misunderstandings. You can also go back from Koh Kong to Phnom Penh by private car / taxo, or you can also go to Sihanoukville this way.
3. TRAIN + BUS from Phnom Penh to Koh Kong
👉 Train + bus via Sihanoukville is a scenic but slower alternative from Phnom Penh to Koh Kong.
- ✔️ Ideal for: travelers who want a more varied journey and train experience
- ✔️ Total travel time: ~11–12 hours (train + bus transfer)
- ✔️ Cost: $24–26 per person
- ✔️ Comfort level: medium (train seats + bus/minivan)
- ✅ Best Option: Royal Railway train to Sihanoukville + bus to Koh Kong
- 💡 Tip: Check train schedule early and book both tickets online in advance
Another transfer option from Phnom Penh to Koh Kong is a trip by train + bus via the city of Sihanoukville. So this option has 2 steps, takes longer than the bus journey and is rather such an interesting alternative to the bus transfer. So the train does not go all the way to Koh Kong, but the nearest station is the city of Sihanoukville, where the trains end, which is about 240 km south of Koh Kong.
So the first step is to travel by Royal Railway train from Phnom Penh to Sihanoukville, which takes about 6 hours. The train schedule is very limited and usually there is only 1 train per day to this city. Formerly a Royal Railway historical train, it is now a refurbished regular train suitable for travellers.
The train departs from Phnom Penh Railway Station, which is the largest station in Cambodia and arrives at Sihanoukville Railway Station, see Cambodia Railway Map. Trains in Cambodia are a very cheap transport option and only have seats, but they are sufficient for most routes. Train tickets to Sihanoukville from Phnom Penh cost around $10-12/pp and can be easily found and purchased online as well as e-tickets.
It is therefore not necessary to print these tickets, but it is enough to keep them in your mobile phone and present them when boarding the train. Traveling by train can be an interesting option for those who want to visit the city of Sihanoukville before going to Koh Kong.
1. BOOK TICKETS to Sihanoukville ➜
The second step is a transfer by bus or minivan from Sihanoukville to Koh Kong, which takes about 5.5 hours. Buses to Koh Kong are offered here by Virak Buntham Express or other local companies. Virak Buntham is a well-known company in Cambodia that mainly offers various buses and/or minivans.
A bus transfer from Sihanoukville to Koh Kong will cost you around $14/pp, prices may vary by company. Again, you can easily find and buy bus tickets to Koh Kong from Sihanoukville online in advance. You cannot travel by train from Sihanoukville to Koh Kong, there is no railway.
2. BOOK BUS TICKETS to Koh Kong ➜
❓ FAQ + Tips – Transfer from Phnom Penh to Koh Kong:
1. How to book tickets + fligths from Phnom Penh to Koh Kong?
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- Search and book tickets from Phnom Penh to Koh Kong on 12go.asia ➜ or Baolau ➜.
- You can also book another routes, e.g. Phnom Penh to Sihanoukville, Koh Kong to Phnom Penh…
2. What is the travel time from Phnom Penh to Koh Kong?
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- Transfer by bus/minivan from Phnom Penh to Koh Kong takes about 5-6 hours.
- Transfer by train + bus from Phnom Penh to Koh Kong (via Sihanoukville) takes about 13 hours.
- Transfer by private taxi/car from Phnom Penh to Koh Kong takes about 7 hours.
3. What is the travel distance from Phnom Penh to Koh Kong?
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- Travel distance from Phnom Penh to Koh Kong in Cambodia is about 300 km by road.
4. How much does it cost to travel from Phnom Penh to Koh Kong?
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- Travel by bus/van from Phnom Penh to Koh Kong costs about $10-18/pp.
- Travel by train + bus from Phnom Penh to Koh Kong (via Sihanoukville) costs about $22-25/pp.
- Travel by private taxi from Phnom Penh to Koh Kong costs about $100-430/car.
5. What is the cheapest way of transfer from Phnom Penh to Koh Kong?
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- The cheapest way of transfer from Phnom Penh to Koh Kong is to travel by bus or minivan, tickets start at $13/pp.
6. What is the best way of transfer from Phnom Penh to Koh Kong?
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- The best and fast way of transfer to Koh Kong from Phnom Penh is to travel by tourist bus or minivan. Private minivans or minibuses to Koh Kong are a good option.
7. What is the most fastest way of transport from Phnom Penh to Koh Kong?
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- The most fastest way of transport from Phnom Penh to Koh Kong is to travel by tourist bus or minivan. The most fastest option of transport to Koh Kong should take about 5 hours.
8. Is it possible to travel by train of Royal Railway to Koh Kong?
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- No, because there is no railway to Koh Kong. But you can travel to Sihanoukville, it is the closest train station to Koh Kong, about 235 km from the town. There is a train of Royal Railway from Phnom Penh to Sihanoukville.
9. Where you can also go from Sihanoukville?
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- If you are traveling to Koh Kong, it is a good idea to visit Sihanoukville. It is the most popular beach place in Cambodia and you can go from Sihanoukville by ferry to Koh Rong or you can travel by tourist bus, minivan or train of Royal Railway to Kampot and visit Bokor National Park.
10. Where to stay in Koh Kong?
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- Koh Kong has a bit limited accommodation facilities, there are cheap hotels, guesthouses or beach resorts. Some of them you can search and book online: Book your accommodation in Koh Kong online
| Bus Operator: | Departs in Phnom Penh | Arrival in Koh Kong |
|---|---|---|
| Virak Buntham | 06:15 | 11:15 |
| Virak Buntham | 08:15 | 13:15 |
| Virak Buntham | 07:15 | 12:15 |
| Virak Buntham | 13:15 | 18:15 |
| Virak Buntham | 15:30 | 20:30 |
| Virak Buntham | 17:30 | 22:30 |
| Virak Buntham | 23:00 | 05:00 |
| Vibol Express | 04:30 | 10:30 |
| Vibol Express | 07:30 | 13:30 |
| Vibol Express | 11:30 | 17:30 |
| Sovan Rithy | 06:30 | 13:30 |
| Sovan Rithy | 08:30 | 15:30 |
| Olongpich | 08:30 | 13:30 |
| Airbus | 14:30 | 19:30 |
| Airbus | 07:15 | 12:15 |
| Bus Operator: | Departs in Koh Kong | Arrival in Phnom Penh |
|---|---|---|
| Vibol Express | 00:30 | 06:30 |
| Vibol Express | 07:30 | 13:30 |
| Virak Buntham | 06:15 | 11:15 |
| Virak Buntham | 08:15 | 13:15 |
| Virak Buntham | 09:15 | 14:15 |
| Virak Buntham | 13:15 | 18:15 |
| Virak Buntham | 15:30 | 20:30 |
| Virak Buntham | 17:30 | 22:30 |
| Virak Buntham | 23:00 | 05:00 |
| BookMeBus | 07:30 | 14:30 |
| BookMeBus | 14:00 | 20:00 |
| Sovan Rithy | 07:00 | 13:00 |
| Sovan Rithy | 07:30 | 13:30 |
| Sovan Rithy | 08:30 | 14:00 |
| Airbus | 14:30 | 18:15 |
| Airbus | 07:15 | 12:15 |
🧭 Popular travel routes from Phnom Penh:
If you’re planning your next trip from Phnom Penh, here are other popular routes in southern Vietnam:
These are the most popular travel routes from Phnom Penh for visitors exploring Cambodia or neighbouring countries.
💡 Practical Travel Tips for Phnom Penh to Koh Kong
These practical tips are based on real travel experience and the common situations you’ll encounter on the roughly 290 km journey from Cambodia’s capital Phnom Penh westward down to the coastal town of Koh Kong — a road trip through varied landscapes that’s more straightforward than some cross‑country routes but still benefits from a bit of planning.
1. Choose the Right Transport for Your Priorities
Buses and shared minivans between Phnom Penh and Koh Kong are the most budget‑friendly choice and generally take around 5–6 hours, while private taxis or car transfers are pricier but offer more comfort and flexibility with door‑to‑door service — handy if you’re travelling with luggage or a group.
2. Book Seats Ahead for Peace of Mind
Especially during peak travel periods, it’s wise to book your bus or private transfer in advance to secure the best seats and departure times. Phnom Penh’s bus departures can be frequent but filling up quickly on popular days.
3. Start Early to Maximise Daylight
Leaving Phnom Penh in the morning helps you miss heavier traffic out of the city and gives you more daylight upon arrival in Koh Kong to explore beaches, the mangrove forests or markets before sunset.
4. Prepare Snacks & Essentials for the Road
While the route isn’t as long as some other cross‑country transfers, rest stops can still be basic — bring water, snacks and any medications or entertainment you’ll want for several hours of road travel.
5. Expect Rural Road Conditions Outside Major Towns
After leaving National Road 4 toward National Road 48, sections of the road become narrower and more remote. Although generally passable, travel times can vary with weather and traffic, so staying relaxed about the schedule helps.
6. Plan Your Arrival in Koh Kong Town
Koh Kong’s bus and transport drop‑off points are usually in or near town, but the area is spread out — check where your ride will end and how you’ll reach your accommodation, beach spots or border crossings to Thailand if that’s part of your plan.
Tip: Bus, minivan or private taxi/car tickets from Phnom Penh to Koh Kong can be searched and booked online in advance, helping you secure your preferred departure time and level of comfort — particularly useful during weekends, holidays and Cambodia’s busy travel seasons.