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Siem Reap to Siwan Distance & How to Reach

Cambodia to Bihar · 2,484 km · Compare travel & driving options

Siem Reap to Siwan distance: 2484 km (aerial), approximately 3664 km by road. By train: ~56 hrs 22 min. By road: ~43 hrs 52 min.
Siem Reap
Cambodia
Siwan
Bihar
2,484 km
aerial distance (straight line)
1,543 miles · Road distance: ~3,664 km (via road)
🗺 Route map
3,664 km
Road distance
43 hrs 52 min
Drive time
2,484 km
Aerial distance
Route data via OpenStreetMap
How to get from Siem Reap to Siwan
✈
By Flight
No direct flights
Nearest airport: PAT
🚗
By Car
43 hrs 52 min
3,664 km via highway
Quick facts
Aerial distance
2,484 km (1,543 mi)
Road distance
~3,664 km
Recommended
Train (56 hrs 22 min)
Most affordable
Train
📍 Siem Reap to Siwan distance overview

The straight-line distance from Siem Reap to Siwan is approximately 2,484 km (1,543 miles). By road, the distance increases to about 3,664 km due to terrain, highways, and road networks connecting Cambodia to Bihar.

2,484 kmAerial distance
~3,664 kmBy road
56 hrs 22 minTrain
✈️ Reaching Siwan by air
No direct airport

Siwan does not have its own commercial airport. The nearest airport is PAT. Fly to the nearest airport and continue by road or rail.

Search Flights to Nearest Airport
💡 Travel tips for Siem Reap to Siwan
📅
Book early
Book 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 52 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.
🔗 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 Siwan? ▼
The aerial (straight-line) distance from Siem Reap to Siwan is approximately 2,484 km (1,543 miles). The road distance is approximately 3,664 km, which takes about 43 hrs 52 min by car.
What is the best way to travel from Siem Reap to Siwan? ▼
The most comfortable option is by train, taking approximately 56 hrs 22 min. Siwan doesn't have a major airport — the nearest is PAT.
Can I book Siem Reap to Siwan travel on FareEagle? ▼
Yes! FareEagle lets you compare and book and hotels for the Siem Reap to Siwan route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Siem Reap
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