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Chiang Mai to Siwan Distance & How to Reach

Thailand to Bihar · 1,713 km · Compare travel & driving options

Chiang Mai to Siwan distance: 1713 km (aerial), approximately 1774 km by road. By train: ~27 hrs 18 min. By road: ~22 hrs 56 min.
Chiang Mai
Thailand
Siwan
Bihar
1,713 km
aerial distance (straight line)
1,064 miles · Road distance: ~1,774 km (via road)
🗺 Route map
1,774 km
Road distance
22 hrs 56 min
Drive time
1,713 km
Aerial distance
Route data via OpenStreetMap
How to get from Chiang Mai to Siwan
✈
By Flight
No direct flights
Nearest airport: PAT
🚗
By Car
22 hrs 56 min
1,774 km via highway
Quick facts
Aerial distance
1,713 km (1,064 mi)
Road distance
~1,774 km
Recommended
Train (27 hrs 18 min)
Most affordable
Train
📍 Chiang Mai to Siwan distance overview

The straight-line distance from Chiang Mai to Siwan is approximately 1,713 km (1,064 miles). By road, the distance increases to about 1,774 km due to terrain, highways, and road networks connecting Thailand to Bihar.

1,713 kmAerial distance
~1,774 kmBy road
27 hrs 18 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
🚗 By car — Chiang Mai to Siwan
22 hrs 56 min ~1,774 km

The drive from Chiang Mai to Siwan is a long one — approximately 1,774 km taking around 22 hrs 56 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.

💡 Travel tips for Chiang Mai 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 22 hrs 56 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 Chiang Mai to Siwan? ▼
The aerial (straight-line) distance from Chiang Mai to Siwan is approximately 1,713 km (1,064 miles). The road distance is approximately 1,774 km, which takes about 22 hrs 56 min by car.
What is the best way to travel from Chiang Mai to Siwan? ▼
The most comfortable option is by train, taking approximately 27 hrs 18 min. Siwan doesn't have a major airport — the nearest is PAT.
Can I book Chiang Mai to Siwan travel on FareEagle? ▼
Yes! FareEagle lets you compare and book and hotels for the Chiang Mai to Siwan route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
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