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 you can travel by bus, minivan, train + bus or private taxi.
Travel distance from Phnom Penh to Koh Kong in Cambodia is about 300 km. The most popular and cheapest option is a bus or minivan, taking about 5–6 hours and costing around $10–18/pp.
There is no airport or direct railway to Koh Kong. You can also travel by train to Sihanoukville and continue by minivan, but this option takes about 13 hours and is suitable mainly if you want to visit Sihanoukville or Koh Rong on the way.
A private taxi or car takes about 7 hours and costs around $100–430 per vehicle. Koh Kong is a quiet coastal province near the Thai border, known for its mangrove forests, waterfalls and access to the Cardamom Mountains.
From Phnom Penh you can also travel to Siem Reap, Battambang or Kampot.
| 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 popular and cheapest way to travel from Phnom Penh to Koh Kong is by bus or minivan. Companies such as Virak Buntham Express, Vibol Express, Olongpich Transport and Sovan Rithy Express operate on this route.
Travel time by bus or minivan is about 5-6 hours and tickets cost around $10-18/pp. Minivans are usually faster, while larger buses offer more space. Delays can occasionally occur due to traffic conditions.
BOOK BUS TICKETS on 12go.asia ➜
Buses depart from different locations in Phnom Penh and may arrive at various stops in Koh Kong. You can easily search and book tickets online in advance, and most operators accept mobile e-tickets.
This transport option is ideal for budget travelers and remains the most practical way to reach Koh Kong from Phnom Penh.
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 private car with a driver is the most comfortable way to travel from Phnom Penh to Koh Kong. Companies such as SIMA Car, Angkor Guide Adventure and Glassflower offer modern cars, SUVs and minivans for this route.
Private transfers are ideal for families or groups, as minivans can accommodate several passengers. The main advantage is flexible pickup and drop-off locations, allowing you to travel directly to your destination.
Travel time by private car from Phnom Penh to Koh Kong is about 7 hours. Prices range from $100-430/vehicle, depending on the type and size of the car selected.
You can easily search and book private cars online in advance. Always check transfer details and booking conditions carefully before departure.
Private transport is the best choice for travelers seeking maximum comfort, flexibility and a direct door-to-door transfer.
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 way to reach Koh Kong from Phnom Penh is by train and bus via Sihanoukville. This option has 2 steps and takes longer than a direct bus journey, but it can be a good choice if you want to visit Sihanoukville on the way.
The first step is the Royal Railway train from Phnom Penh to Sihanoukville, which takes about 6 hours. Trains depart from Phnom Penh Railway Station and arrive in Sihanoukville. Tickets cost around $10-12/pp and can be booked online in advance.
1. BOOK TICKETS to Sihanoukville ➜
From Sihanoukville, continue by bus or minivan to Koh Kong. The journey takes about 5.5 hours and tickets cost around $14/pp. Services are operated by Virak Buntham Express and other local companies.
This route is suitable for travelers who want to combine rail travel with a visit to Cambodia’s southern coast before continuing to Koh Kong.
2. BOOK BUS TICKETS to Koh Kong ➜
❓ FAQ – Travel route from Siem Reap to Koh Rong:
How to book tickets and flights from Siem Reap to Koh Rong?
You can book bus, ferry and flight tickets online via 12go.asia ➜ or Baolau ➜.
How long does it take to get from Siem Reap to Koh Rong?
Travel time is about 6–15 hours, depending on whether you travel by flight, bus, train, taxi and ferry.
How much does travel from Siem Reap to Koh Rong cost?
Expect to pay about $27–130 per person for standard transport options. Private taxis are significantly more expensive.
What is the distance from Siem Reap to Koh Rong?
The travel distance is approximately 560 km by land via Sihanoukville.
What is the best way to travel from Siem Reap to Koh Rong?
The fastest option is a flight to Sihanoukville followed by a ferry to Koh Rong.
What is the cheapest way to get from Siem Reap to Koh Rong?
The cheapest option is a tourist bus and ferry transfer via Sihanoukville, starting at around $27 per person.
Is there a direct flight from Siem Reap to Koh Rong?
No. Koh Rong has no airport. You can fly to Sihanoukville and continue by ferry.
Can I travel by private taxi from Siem Reap to Sihanoukville?
Yes, private taxis are available and offer the most comfortable but also the most expensive transfer.
Where can you travel from Sihanoukville?
Where to stay in Koh Rong?
Koh Rong offers beach resorts, bungalows and guesthouses. You can book accommodation in Koh Rong 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
Traveling from Phnom Penh to Koh Kong covers about 300 km and you can travel by bus, minivan, private car or train + bus via Sihanoukville.
- Choose a Minivan: Minivans are usually the fastest and most practical option, taking about 5-6 hours.
- Book in Advance: Tickets can sell out during weekends, holidays and peak travel periods.
- Start Early: Morning departures help avoid traffic leaving Phnom Penh.
- Bring Essentials: Pack water, snacks, chargers and anything needed for the journey.
- Check Drop-Off Points: Bus companies may arrive at different locations in Koh Kong.
- Consider a Private Car: Ideal for families, groups or travelers seeking more comfort.
- Plan Your Stay: Koh Kong is a good base for beaches, mangroves and trips toward Thailand.
Tip: Bus, minivan and private car tickets from Phnom Penh to Koh Kong can be searched and booked online in advance.