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In this in-depth route guide, you'll find the best ways to travel the 170 kilometre distance from Kep to Phnom Penh. Whether you prefer the scenic overnight train, a convenient bus+ferry combo, or the fastest flight option — we've got all the details you need.
There are 4 ways to get from Kep to Phnom Penh. You can choose between the bus, minivan, train, taxi. The most affordable option is by minivan, starting from $9. The fastest route is by train (2h 55m).
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2h 55m
$17
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3h
$9
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3h 20m
$66
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3h 30m
$10
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The bus is an affordable way to get from Kep to Phnom Penh. Bus fares start from $10, and the journey takes around 3h 30m - 5h 15m.
You can choose from four bus companies operating on this route: Airbus, Giant Ibis, Ekareach Express and Virak Buntham Express.
They all get good reviews, so you’re likely to have a decent ride no matter which one you go with.
A minivan ride from Kep to Phnom Penh costs around $9. The minivan journey takes about 3h - 3h 30m, depending on traffic.
There are two companies operating on this route: Vibol Express and Ekareach Express.
Compared to buses, minivans usually make fewer stops and get you to your destination faster.
Just like buses, most minivan companies from Kep to Phnom Penh depart from and arrive at their own offices in both cities.
The train is a scenic and budget-friendly way to get from Kep to Phnom Penh. Train fares start from $17, and the journey takes around 2h 55m.
Cambodia Royal Railway operates on this route.
Train travel in Cambodia can be a bit unpredictable, though. Even with a set schedule, it's normal to expect delays on departures or arrivals. Still, the countryside views make up for the tripas long as you're not in a hurry.
Many travellers find the train more comfortable than the bus, especially on Thursdays to Sundays when Royal Railway runs its KiHa model trains. These refurbished Japanese trains come with better seating, stronger air-conditioning, and improved onboard facilities.
On other days, the service uses older carriages. They're not as comfy and have fewer amenities, so take note of that.
Kep Railway Station is about 12 km north of Kep Beach. The location is remote, and the station is basic with no restaurants or stores nearby.
You can get there by tuk-tuk, with fares from 20,000 KHR. However, drivers are known for overcharging, so be ready to negotiate.
If you’re a solo female traveller, it’s good to know that the station is isolated and there’s no security on-site. It can feel a bit uncomfortable if you’re alone, especially during early morning or evening hours.
ABOUT YOUR DESTINATION
Phnom Penh, Cambodia’s buzzing capital, can feel a bit hectic at first glance. It doesn’t have the same easy-going charm as Siem Reap, but it has a character all of its own.
It’s definitely not a place you want to skip! In fact, it’s probably the most important place to learn about the country’s devastating genocide and traumatic history. The Tuol Sleng Genocide Museum and Killing Fields will open your eyes to what humanity is capable of.
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A private transfer from Kep to Phnom Penh is the easiest and most convenient option. The journey takes , and you’ll be dropped off right at your accommodation — no need to worry about extra transfers.
Prices for private transfer start at for a -seater. Split it with your group, and it’s about each.
You can also check with your hotel to arrange a private ride. Fares typically start from 50 USD, depending on the vehicle type.
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Carbon Footprint
This 170 km journey produces approximately 15 g CO2 by bus. Taking public transport is one of the lowest-emission ways to travel this route.
Used the Songserm ferry from Koh Samui. Cheaper than Lomprayah but takes a bit longer. Still a perfectly fine crossing. The views approaching Koh Tao are stunning either way.
OOliver S.November 2025Ferry
Train via Surat Thani was our pick. More scenic than Chumphon route and the Lomprayah catamaran from Tapee Pier is very comfortable. Book the special express train for the quickest ride.
The overnight bus with Montanatip was okay but not great. The bus was older and the seats didn't recline much. Ferry portion was fine though. If you're on a tight budget it works.
Took the sleeper train to Chumphon — magical! Woke up to palm trees and transferred to the Lomprayah catamaran. Whole journey felt like an adventure.
Lomprayah bus+ferry combo from Khao San Road was seamless. Departed at 6am, arrived Koh Tao by 3pm. Well organized.
Flew to Koh Samui and took Lomprayah catamaran. More expensive but saved a full day. Worth it if your holiday is short.
Most travelers base themselves near the main beach for easy access to transport, restaurants, and activities.
As the name suggests, White Corner Hotel has a very white colour scheme both inside and out, giving it a clean and modern feel. The rooms are spacious and comfortable, providing everything that you need.
If you stay here, you'll be located in the BBK1 neighbourhood, a very fun place to be staying. It's also within walking distance of the must-visit S-21 prison.
With only four rooms available in this intimate homestay, you'll need to book Stay Sweet in advance if you want to guarantee yourself a room. The almost perfect rating is mainly down to the incredible owner, Panha, who provides a friendly welcome and the best recommendations.
Staying here you'll also receive a discount at the local swimming pool and gym. The onsite restaurant is also a must-try, the food is delicious!
TAO Riverside Residence is located right on the river offering spectacular views. Most of the rooms have private balconies where you can relax after a long day of exploring and just watch the boats gliding along the river.
The rooms are mainly studio style with most rooms having their own kitchenette and seating areas. They're beautifully designed and super modern, creating an environment you won't want to leave. On top of that, the Wi-Fi is great!
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