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Siem Reap to Patna Distance & How to Reach

Cambodia to Bihar · 2,382 km · Compare flights, trains, buses & driving

Siem Reap to Patna distance: 2382 km (aerial), approximately 3607 km by road. By flight: ~3 hrs 56 min. By train: ~55 hrs 30 min. By road: ~43 hrs 4 min.
Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai
Siem Reap
Cambodia
Patna
Bihar
2,382 km
aerial distance (straight line)
1,480 miles · Road distance: ~3,607 km (via road)
🗺 Route map
3,607 km
Road distance
43 hrs 4 min
Drive time
2,382 km
Aerial distance
Route data via OpenStreetMap
How to get from Siem Reap to Patna
✈
By Flight
3 hrs 56 min
REP → PAT
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🚗
By Car
43 hrs 4 min
3,607 km via highway
Quick facts
Aerial distance
2,382 km (1,480 mi)
Road distance
~3,607 km
Recommended
Flight (3 hrs 56 min)
Most affordable
Train
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📍 Siem Reap to Patna distance overview

The straight-line distance from Siem Reap to Patna is approximately 2,382 km (1,480 miles). By road, the distance increases to about 3,607 km due to terrain, highways, and road networks connecting Cambodia to Bihar.

2,382 kmAerial distance
~3,607 kmBy road
3 hrs 56 minFlight
✈️ By flight — Siem Reap to Patna
Fastest option REP → PAT 3 hrs 56 min

Flying is the fastest way to cover the 2,382 km distance. Flights from REP to PAT take approximately 3 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.

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💡 Travel tips for Siem Reap to Patna
📅
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 43 hrs 4 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.
Where to stay in Patna
Budget to luxury hotels. Compare prices on FareEagle.
View Patna 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 Patna? ▼
The aerial (straight-line) distance from Siem Reap to Patna is approximately 2,382 km (1,480 miles). The road distance is approximately 3,607 km, which takes about 43 hrs 4 min by car.
What is the best way to travel from Siem Reap to Patna? ▼
The fastest way is by flight, taking approximately 3 hrs 56 min from REP to PAT. You can search and compare flight prices on FareEagle. Trains take about 55 hrs 30 min and are more affordable.
How much does a flight from Siem Reap to Patna 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 Patna travel on FareEagle? ▼
Yes! FareEagle lets you compare and book flights, and hotels for the Siem Reap to Patna route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Siem Reap
Siem Reap to Bhadrak 2,017 km Siem Reap to Asansol 2,114 km Siem Reap to Buxar 2,481 km Siem Reap to Siwan 2,484 km Siem Reap to Rajnandgaon 2,567 km Siem Reap to Villupuram 2,646 km Siem Reap to Bidar 2,861 km
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