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

By train: approximately 10 hrs 47 min. By road: approximately 9 hrs 24 min.

Lachen to Siwan: 448 km | Travel Routes

Q: What is the distance from Lachen to Siwan?

The aerial distance from Lachen to Siwan is approximately 448 km (278 miles). By road, the distance is approximately 701 km.

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

Train is the most comfortable option at approximately 10 hrs 47 min. Buses take about 14 hrs 1 min and are the most affordable.

Lachen

Sikkim

Siwan

Bihar

448 km

aerial distance (straight line)

278 miles · Road distance: ~701 km (via road)

🗺 Route map

701 km

Road distance

9 hrs 24 min

Drive time

448 km

Aerial distance

Route data via OpenStreetMap

How to get from Lachen to Siwan

✈

By Flight

1 hrs 21 min

Bagdogra (IXB) → Patna (PAT) (nearest airports)

Search Flights

🚆

By Train

10 hrs 47 min

701 km · Multiple daily trains

View Trains

🚌

By Bus

14 hrs 1 min

701 km · AC/Non-AC available

Search Buses

🚗

By Car

9 hrs 24 min

701 km via highway

Quick facts

Aerial distance

448 km (278 mi)

Road distance

~701 km

Recommended

Train (10 hrs 47 min)

Most affordable

Bus

📍 Lachen to Siwan distance overview

The straight-line distance from Lachen to Siwan is approximately 448 km (278 miles). By road, the distance increases to about 701 km due to terrain, highways, and road networks connecting Sikkim to Bihar.

448 kmAerial distance

~701 kmBy road

10 hrs 47 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

🚆 By train — Lachen to Siwan

10 hrs 47 min ~701 km Multiple daily trains

Indian Railways connects Lachen and Siwan with multiple daily services. The journey takes approximately 10 hrs 47 min. Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops but cost less.

AC 2-Tier (2A)Curtained berths, comfortable

AC 3-Tier (3A)Popular, good value

Sleeper Class (SL)Budget, non-AC

Book in advance through IRCTC, especially during festivals and holidays when seats fill up quickly.

Check Trains on IRCTC

🚌 By bus — Lachen to Siwan

14 hrs 1 min ~701 km Most affordable

Bus travel is a popular and affordable option for the Lachen to Siwan route. The journey takes approximately 14 hrs 1 min covering ~701 km. Both government and private operators service this route.

Volvo ACPremium comfort, reclining seats

AC SleeperFull-length beds, ideal for overnight

AC SeaterAir-conditioned, mid-range

Non-ACBudget-friendly, frequent service

Night buses are popular for this distance — travel while you sleep and arrive fresh at your destination.

Search Lachen to Siwan Buses

🚗 By car — Lachen to Siwan

9 hrs 24 min ~701 km

A road trip from Lachen to Siwan covers approximately 701 km and takes around 9 hrs 24 min. Start early to make the most of daylight hours.

💡 Travel tips for Lachen 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 9 hrs 24 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.

🅞️ Weather in Siwan

Powered by Open-Meteo

🔗 Useful travel resources

For official travel information, regulations, and booking services:

IRCTC — Indian Railway Catering and Tourism Corporation — Book train tickets online

Airports Authority of India — Airport information and flight status

DGCA — Directorate General of Civil Aviation — Indian aviation regulator

Incredible India — Official tourism portal of India

Frequently asked questions

What is the distance from Lachen to Siwan? ▼

The aerial (straight-line) distance from Lachen to Siwan is approximately 448 km (278 miles). The road distance is approximately 701 km, which takes about 9 hrs 24 min by car.

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

The most comfortable option is by train, taking approximately 10 hrs 47 min. Buses take about 14 hrs 1 min and are the most affordable. Siwan doesn't have a major airport — the nearest is Patna (PAT).

Are there buses from Lachen to Siwan? ▼

Yes, multiple bus operators run services on the Lachen to Siwan route. The journey takes approximately 14 hrs 1 min. You can search and book bus tickets on FareEagle with AC Sleeper, AC Seater, and Non-AC options.

How long does the train take from Lachen to Siwan? ▼

The train from Lachen to Siwan takes approximately 10 hrs 47 min. Express trains are faster while passenger trains make more stops. Check train schedules and availability on IRCTC.

Can I book Lachen to Siwan travel on FareEagle? ▼

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

Routes from Lachen

Lachen to Siwan Distance & How to Reach