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Thimphu to Siwan Distance & How to Reach

Bhutan to Bihar · 542 km · Compare travel & driving options

Thimphu to Siwan distance: 542 km (aerial), approximately 705 km by road. By train: ~10 hrs 51 min. By road: ~11 hrs 45 min.
Thimphu
Bhutan
Siwan
Bihar
542 km
aerial distance (straight line)
337 miles
How to get from Thimphu to Siwan
✈
By Flight
1 hrs 28 min
Fly to Patna (PAT), nearest to Siwan
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Quick facts
Aerial distance
542 km (337 mi)
Road distance
~705 km
Recommended
Travel ()
Most affordable
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📍 Thimphu to Siwan distance overview

The straight-line distance from Thimphu to Siwan is approximately 542 km (337 miles). By road, the distance increases to about 705 km due to terrain, highways, and road networks connecting Bhutan to Bihar.

542 kmAerial distance
~705 kmBy road
Travel
✈️ Reaching Siwan by air
No direct airport

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

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💡 Travel tips for Thimphu to Siwan
📅
Book early
International fares typically rise as departure approaches. Booking 3-6 weeks ahead tends to give the best prices, with last-minute fares often double or more.
🛡️
Valid passport
A passport valid for at least 6 months beyond your travel date is required. Check visa requirements for India before booking.
⏰️
Arrive 3 hours early
For international departures, arrive at the airport at least 3 hours before your scheduled flight to allow time for check-in, immigration and security.
📱
Compare airlines
Fares on the same route can vary 50-100% between airlines. Always compare options before booking — direct flights aren't always more expensive than connecting ones.
🔗 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 Thimphu to Siwan? ▼
The aerial (straight-line) distance from Thimphu to Siwan is approximately 542 km (337 miles).
What is the best way to travel from Thimphu to Siwan? ▼
The most comfortable option is by train, taking approximately 10 hrs 51 min. Siwan doesn't have a major airport — the nearest is Patna (PAT).
Can I book Thimphu to Siwan travel on FareEagle? ▼
Yes! FareEagle lets you compare and book and hotels for the Thimphu to Siwan route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Thimphu
Thimphu to Yumthang Valley 100 km Thimphu to Gangtok 103 km Thimphu to Gurudongmar Lake 108 km Thimphu to Jalpaiguri 130 km Thimphu to Darjeeling 144 km Thimphu to New Jalpaiguri 149 km Thimphu to Sandakphu 167 km Thimphu to Kishanganj 213 km
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