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Siem Reap to Chennai Distance & How to Reach

Cambodia to Tamil Nadu · 2,551 km · Compare flights, trains, buses & driving

Siem Reap to Chennai distance: 2551 km (aerial), approximately 4860 km by road. By flight: ~4 hrs 9 min. By train: ~74 hrs 46 min. By road: ~58 hrs 26 min.
Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai
Siem Reap
Cambodia
Chennai
Tamil Nadu
2,551 km
aerial distance (straight line)
1,585 miles · Road distance: ~4,860 km (via road)
🗺 Route map
4,860 km
Road distance
58 hrs 26 min
Drive time
2,551 km
Aerial distance
Route data via OpenStreetMap
How to get from Siem Reap to Chennai
✈
By Flight
4 hrs 9 min
REP → MAA
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🚗
By Car
58 hrs 26 min
4,860 km via highway
Quick facts
Aerial distance
2,551 km (1,585 mi)
Road distance
~4,860 km
Recommended
Flight (4 hrs 9 min)
Most affordable
Train
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📍 Siem Reap to Chennai distance overview

The straight-line distance from Siem Reap to Chennai is approximately 2,551 km (1,585 miles). By road, the distance increases to about 4,860 km due to terrain, highways, and road networks connecting Cambodia to Tamil Nadu.

2,551 kmAerial distance
~4,860 kmBy road
4 hrs 9 minFlight
✈️ By flight — Siem Reap to Chennai
Fastest option REP → MAA 4 hrs 9 min

Flying is the fastest way to cover the 2,551 km distance. Flights from REP to MAA take approximately 4 hrs 9 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.

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💡 Travel tips for Siem Reap to Chennai
📅
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 58 hrs 26 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.
Where to stay in Chennai
Budget to luxury hotels. Compare prices on FareEagle.
View Chennai 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 Siem Reap to Chennai? ▼
The aerial (straight-line) distance from Siem Reap to Chennai is approximately 2,551 km (1,585 miles). The road distance is approximately 4,860 km, which takes about 58 hrs 26 min by car.
What is the best way to travel from Siem Reap to Chennai? ▼
The fastest way is by flight, taking approximately 4 hrs 9 min from REP to MAA. You can search and compare flight prices on FareEagle. Trains take about 74 hrs 46 min and are more affordable.
How much does a flight from Siem Reap to Chennai 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 Siem Reap to Chennai travel on FareEagle? ▼
Yes! FareEagle lets you compare and book flights, and hotels for the Siem Reap to Chennai route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Siem Reap
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