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Siem Reap to Kolkata Distance & How to Reach

Cambodia to West Bengal · 1,929 km · Compare flights, trains, buses & driving

Siem Reap to Kolkata distance: 1929 km (aerial), approximately 3142 km by road. By flight: ~3 hrs 19 min. By train: ~48 hrs 20 min. By road: ~38 hrs 30 min.
Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai
Siem Reap
Cambodia
Kolkata
West Bengal
1,929 km
aerial distance (straight line)
1,199 miles · Road distance: ~3,142 km (via road)
🗺 Route map
3,142 km
Road distance
38 hrs 30 min
Drive time
1,929 km
Aerial distance
Route data via OpenStreetMap
How to get from Siem Reap to Kolkata
✈
By Flight
3 hrs 19 min
REP → CCU
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🚗
By Car
38 hrs 30 min
3,142 km via highway
Quick facts
Aerial distance
1,929 km (1,199 mi)
Road distance
~3,142 km
Recommended
Flight (3 hrs 19 min)
Most affordable
Train
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📍 Siem Reap to Kolkata distance overview

The straight-line distance from Siem Reap to Kolkata is approximately 1,929 km (1,199 miles). By road, the distance increases to about 3,142 km due to terrain, highways, and road networks connecting Cambodia to West Bengal.

1,929 kmAerial distance
~3,142 kmBy road
3 hrs 19 minFlight
✈️ By flight — Siem Reap to Kolkata
Fastest option REP → CCU 3 hrs 19 min

Flying is the fastest way to cover the 1,929 km distance. Flights from REP to CCU take approximately 3 hrs 19 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 Kolkata
📅
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 38 hrs 30 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.
Where to stay in Kolkata
Budget to luxury hotels. Compare prices on FareEagle.
View Kolkata 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 Kolkata? ▼
The aerial (straight-line) distance from Siem Reap to Kolkata is approximately 1,929 km (1,199 miles). The road distance is approximately 3,142 km, which takes about 38 hrs 30 min by car.
What is the best way to travel from Siem Reap to Kolkata? ▼
The fastest way is by flight, taking approximately 3 hrs 19 min from REP to CCU. You can search and compare flight prices on FareEagle. Trains take about 48 hrs 20 min and are more affordable.
How much does a flight from Siem Reap to Kolkata 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 Kolkata travel on FareEagle? ▼
Yes! FareEagle lets you compare and book flights, and hotels for the Siem Reap to Kolkata route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Siem Reap
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