How long does it take to travel from Colombo to Siwan?

By road: approximately 32 hrs 6 min.

Colombo to Siwan Distance & How to Reach

Q: What is the distance from Colombo to Siwan?

The aerial distance from Colombo to Siwan is approximately 1,997 km (1,241 miles). By road, the distance is approximately 2,523 km.

Q: What is the best way to travel from Colombo to Siwan?

Train is the most comfortable option at approximately 38 hrs 49 min. Buses take about 50 hrs 28 min and are the most affordable.

Sri Lanka to Bihar · 1,997 km · Compare travel & driving options

Colombo to Siwan distance: 1997 km (aerial), approximately 2523 km by road. By train: ~38 hrs 49 min. By road: ~32 hrs 6 min.

Colombo

Sri Lanka

Siwan

Bihar

1,997 km

aerial distance (straight line)

1,241 miles · Road distance: ~2,523 km (via road)

🗺 Route map

2,523 km

Road distance

32 hrs 6 min

Drive time

1,997 km

Aerial distance

Route data via OpenStreetMap

How to get from Colombo to Siwan

✈

By Flight

No direct flights

Nearest airport: Patna (PAT)

🚗

By Car

32 hrs 6 min

2,523 km via highway

Quick facts

Aerial distance

1,997 km (1,241 mi)

Road distance

~2,523 km

Recommended

Train (38 hrs 49 min)

Most affordable

Train

📍 Colombo to Siwan distance overview

The straight-line distance from Colombo to Siwan is approximately 1,997 km (1,241 miles). By road, the distance increases to about 2,523 km due to terrain, highways, and road networks connecting Sri Lanka to Bihar.

1,997 kmAerial distance

~2,523 kmBy road

38 hrs 49 minTrain

✈️ 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.

Search Flights to Nearest Airport

💡 Travel tips for Colombo 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 32 hrs 6 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 Colombo to Siwan? ▼

The aerial (straight-line) distance from Colombo to Siwan is approximately 1,997 km (1,241 miles). The road distance is approximately 2,523 km, which takes about 32 hrs 6 min by car.

What is the best way to travel from Colombo to Siwan? ▼

The most comfortable option is by train, taking approximately 38 hrs 49 min. Siwan doesn't have a major airport — the nearest is Patna (PAT).

Can I book Colombo to Siwan travel on FareEagle? ▼

Yes! FareEagle lets you compare and book and hotels for the Colombo to Siwan route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.

Routes from Colombo