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

By train: approximately 9 hrs 51 min. By road: approximately 8 hrs 36 min.

Lachen to Patna: 413 km | Travel Routes

Q: What is the distance from Lachen to Patna?

The aerial distance from Lachen to Patna is approximately 413 km (257 miles). By road, the distance is approximately 640 km.

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

Train is the most comfortable option at approximately 9 hrs 51 min. Buses take about 12 hrs 48 min and are the most affordable.

Lachen

Sikkim

Patna

Bihar

413 km

aerial distance (straight line)

257 miles · Road distance: ~640 km (via road)

🗺 Route map

640 km

Road distance

8 hrs 36 min

Drive time

413 km

Aerial distance

Route data via OpenStreetMap

How to get from Lachen to Patna

✈

By Flight

1 hrs 18 min

Fly from Bagdogra (IXB), nearest to Lachen

Search Flights

🚆

By Train

9 hrs 51 min

640 km · Multiple daily trains

View Trains

🚌

By Bus

12 hrs 48 min

640 km · AC/Non-AC available

Search Buses

🚗

By Car

8 hrs 36 min

640 km via highway

Quick facts

Aerial distance

413 km (257 mi)

Road distance

~640 km

Recommended

Train (9 hrs 51 min)

Most affordable

Bus

📍 Lachen to Patna distance overview

The straight-line distance from Lachen to Patna is approximately 413 km (257 miles). By road, the distance increases to about 640 km due to terrain, highways, and road networks connecting Sikkim to Bihar.

413 kmAerial distance

~640 kmBy road

9 hrs 51 minTrain

🚆 By train — Lachen to Patna

9 hrs 51 min ~640 km Multiple daily trains

Indian Railways connects Lachen and Patna with multiple daily services. The journey takes approximately 9 hrs 51 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 Patna

12 hrs 48 min ~640 km Most affordable

Bus travel is a popular and affordable option for the Lachen to Patna route. The journey takes approximately 12 hrs 48 min covering ~640 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 Patna Buses

🚗 By car — Lachen to Patna

8 hrs 36 min ~640 km

A road trip from Lachen to Patna covers approximately 640 km and takes around 8 hrs 36 min. Start early to make the most of daylight hours.

💡 Travel tips for Lachen to Patna

📅

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 8 hrs 36 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.

Where to stay in Patna

Budget to luxury hotels. Compare prices on FareEagle.

View Patna Hotels

🅞️ Weather in Patna

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 Patna? ▼

The aerial (straight-line) distance from Lachen to Patna is approximately 413 km (257 miles). The road distance is approximately 640 km, which takes about 8 hrs 36 min by car.

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

The most comfortable option is by train, taking approximately 9 hrs 51 min. Buses take about 12 hrs 48 min and are the most affordable.

Are there buses from Lachen to Patna? ▼

Yes, multiple bus operators run services on the Lachen to Patna route. The journey takes approximately 12 hrs 48 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 Patna? ▼

The train from Lachen to Patna takes approximately 9 hrs 51 min. Express trains are faster while passenger trains make more stops. Check train schedules and availability on IRCTC.

Can I book Lachen to Patna travel on FareEagle? ▼

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

Routes from Lachen

Lachen to Patna Distance & How to Reach