How long does it take to travel from Colombo to Phnom Penh?

By flight: approximately 4 hrs 56 min. By road: approximately 67 hrs 53 min.

Are there flights from Colombo to Phnom Penh?

Yes, you can book flights from Colombo (CMB) to Phnom Penh (PNH) on FareEagle. Flight time is approximately 4 hrs 56 min.

Colombo to Phnom Penh Distance & How to Reach

Q: What is the distance from Colombo to Phnom Penh?

The aerial distance from Colombo to Phnom Penh is approximately 3,133 km (1,947 miles). By road, the distance is approximately 4,073 km.

Q: What is the best way to travel from Colombo to Phnom Penh?

The fastest option is a flight (4 hrs 56 min). Trains take about 62 hrs 40 min and are more affordable.

Sri Lanka to Cambodia · 3,133 km · Compare flights, trains, buses & driving

Colombo to Phnom Penh distance: 3133 km (aerial), approximately 4073 km by road. By flight: ~4 hrs 56 min. By train: ~62 hrs 40 min. By road: ~67 hrs 53 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Colombo

Sri Lanka

Phnom Penh

Cambodia

3,133 km

aerial distance (straight line)

1,947 miles · Road distance: ~4,073 km (estimated)

🗺 Route map

How to get from Colombo to Phnom Penh

✈

By Flight

4 hrs 56 min

CMB → PNH

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🚗

By Car

67 hrs 53 min

4,073 km via highway

Quick facts

Aerial distance

3,133 km (1,947 mi)

Road distance

~4,073 km

Recommended

Flight (4 hrs 56 min)

Most affordable

Train

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📍 Colombo to Phnom Penh distance overview

The straight-line distance from Colombo to Phnom Penh is approximately 3,133 km (1,947 miles). By road, the distance increases to about 4,073 km due to terrain, highways, and road networks connecting Sri Lanka to Cambodia.

3,133 kmAerial distance

~4,073 kmBy road

4 hrs 56 minFlight

✈️ By flight — Colombo to Phnom Penh

Fastest option CMB → PNH 4 hrs 56 min

Flying is the fastest way to cover the 3,133 km distance. Flights from CMB to PNH take approximately 4 hrs 56 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

Search Colombo to Phnom Penh Flights

💡 Travel tips for Colombo to Phnom Penh

📅

Book early
Book flights and trains 2-3 weeks in advance during peak season (Oct-Mar) for better prices and availability.

🌧️

Check weather
Avoid monsoon (Jun-Sep) for road trips. Road conditions can deteriorate and flights may face delays.

💳

Carry valid ID
Aadhaar, Passport, or Voter ID is required for train travel and recommended for bus journeys.

💤

Plan rest stops
For drives over 67 hrs 53 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.

Where to stay in Phnom Penh

Budget to luxury hotels. Compare prices on FareEagle.

View Phnom Penh Hotels

🔗 Useful travel resources

For official travel information, regulations, and booking services:

DGCA — Indian aviation authority

Passport Seva — Passport and travel documents

Frequently asked questions

What is the distance from Colombo to Phnom Penh? ▼

The aerial (straight-line) distance from Colombo to Phnom Penh is approximately 3,133 km (1,947 miles). The road distance is approximately 4,073 km, which takes about 67 hrs 53 min by car.

What is the best way to travel from Colombo to Phnom Penh? ▼

The fastest way is by flight, taking approximately 4 hrs 56 min from CMB to PNH. You can search and compare flight prices on FareEagle. Trains take about 62 hrs 40 min and are more affordable.

How much does a flight from Colombo to Phnom Penh cost? ▼

Flight prices vary by airline, date, and booking time. Search on FareEagle to compare prices across all airlines. Booking 2-3 weeks in advance typically gives the best prices.

Can I book Colombo to Phnom Penh travel on FareEagle? ▼

Yes! FareEagle lets you compare and book flights, and hotels for the Colombo to Phnom Penh route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.

Routes from Colombo