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

By train: approximately 17 hrs 50 min. By road: approximately 13 hrs 53 min.

Siwan to Diphu — 908 km | Bus, Train & Flights

Q: What is the distance from Siwan to Diphu?

The aerial distance from Siwan to Diphu is approximately 908 km (564 miles). By road, the distance is approximately 1,159 km.

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

Train is the most comfortable option at approximately 17 hrs 50 min. Buses take about 23 hrs 11 min and are the most affordable.

Siwan

Bihar

Diphu

Assam

908 km

aerial distance (straight line)

564 miles · Road distance: ~1,159 km (via road)

🗺 Route map

1,159 km

Road distance

13 hrs 53 min

Drive time

908 km

Aerial distance

Route data via OpenStreetMap

How to get from Siwan to Diphu

🚆

By Train

17 hrs 50 min

1,159 km · Multiple daily trains

View Trains

🚌

By Bus

23 hrs 11 min

1,159 km · AC/Non-AC available

Search Buses

🚗

By Car

13 hrs 53 min

1,159 km via highway

Quick facts

Aerial distance

908 km (564 mi)

Road distance

~1,159 km

Recommended

Train (17 hrs 50 min)

Most affordable

Bus

📍 Siwan to Diphu distance overview

The straight-line distance from Siwan to Diphu is approximately 908 km (564 miles). By road, the distance increases to about 1,159 km due to terrain, highways, and road networks connecting Bihar to Assam.

908 kmAerial distance

~1,159 kmBy road

17 hrs 50 minTrain

✈️ Reaching Diphu by air

No direct airport

Diphu does not have its own commercial airport. The nearest airport is Dimapur (DMU). Fly to the nearest airport and continue by road or rail.

Search Flights to Nearest Airport

🚆 By train — Siwan to Diphu

17 hrs 50 min ~1,159 km Multiple daily trains

Indian Railways connects Siwan and Diphu with multiple daily services. The journey takes approximately 17 hrs 50 min. Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops but cost less.

AC First Class (1A)Premium, 2-berth cabins

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 — Siwan to Diphu

23 hrs 11 min ~1,159 km Most affordable

Bus travel is a popular and affordable option for the Siwan to Diphu route. The journey takes approximately 23 hrs 11 min covering ~1,159 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 Siwan to Diphu Buses

🚗 By car — Siwan to Diphu

13 hrs 53 min ~1,159 km

The drive from Siwan to Diphu is a long one — approximately 1,159 km taking around 13 hrs 53 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.

💡 Travel tips for Siwan to Diphu

📅

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 13 hrs 53 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.

🅞️ Weather in Diphu

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 Siwan to Diphu? ▼

The aerial (straight-line) distance from Siwan to Diphu is approximately 908 km (564 miles). The road distance is approximately 1,159 km, which takes about 13 hrs 53 min by car.

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

The most comfortable option is by train, taking approximately 17 hrs 50 min. Buses take about 23 hrs 11 min and are the most affordable. Diphu doesn't have a major airport — the nearest is Dimapur (DMU).

Are there buses from Siwan to Diphu? ▼

Yes, multiple bus operators run services on the Siwan to Diphu route. The journey takes approximately 23 hrs 11 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 Siwan to Diphu? ▼

The train from Siwan to Diphu takes approximately 17 hrs 50 min. Express trains are faster while passenger trains make more stops. Check train schedules and availability on IRCTC.

Can I book Siwan to Diphu travel on FareEagle? ▼

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

Routes from Siwan

Siwan to Diphu Distance & How to Reach