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

By train: approximately 18 hrs 46 min. By road: approximately 15 hrs 6 min.

Calcutta to Diphu: 630 km | Travel Routes

Q: What is the distance from Calcutta to Diphu?

The aerial distance from Calcutta to Diphu is approximately 630 km (391 miles). By road, the distance is approximately 1,220 km.

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

Train is the most comfortable option at approximately 18 hrs 46 min. Buses take about 24 hrs 24 min and are the most affordable.

Calcutta

West Bengal

Diphu

Assam

630 km

aerial distance (straight line)

391 miles · Road distance: ~1,220 km (via road)

🗺 Route map

1,220 km

Road distance

15 hrs 6 min

Drive time

630 km

Aerial distance

Route data via OpenStreetMap

How to get from Calcutta to Diphu

🚆

By Train

18 hrs 46 min

1,220 km · Multiple daily trains

View Trains

🚌

By Bus

24 hrs 24 min

1,220 km · AC/Non-AC available

Search Buses

🚗

By Car

15 hrs 6 min

1,220 km via highway

Quick facts

Aerial distance

630 km (391 mi)

Road distance

~1,220 km

Recommended

Train (18 hrs 46 min)

Most affordable

Bus

📍 Calcutta to Diphu distance overview

The straight-line distance from Calcutta to Diphu is approximately 630 km (391 miles). By road, the distance increases to about 1,220 km due to terrain, highways, and road networks connecting West Bengal to Assam.

630 kmAerial distance

~1,220 kmBy road

18 hrs 46 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 — Calcutta to Diphu

18 hrs 46 min ~1,220 km Multiple daily trains

Indian Railways connects Calcutta and Diphu with multiple daily services. The journey takes approximately 18 hrs 46 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 — Calcutta to Diphu

24 hrs 24 min ~1,220 km Most affordable

Bus travel is a popular and affordable option for the Calcutta to Diphu route. The journey takes approximately 24 hrs 24 min covering ~1,220 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 Calcutta to Diphu Buses

🚗 By car — Calcutta to Diphu

15 hrs 6 min ~1,220 km

The drive from Calcutta to Diphu is a long one — approximately 1,220 km taking around 15 hrs 6 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.

💡 Travel tips for Calcutta 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 15 hrs 6 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 Calcutta to Diphu? ▼

The aerial (straight-line) distance from Calcutta to Diphu is approximately 630 km (391 miles). The road distance is approximately 1,220 km, which takes about 15 hrs 6 min by car.

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

The most comfortable option is by train, taking approximately 18 hrs 46 min. Buses take about 24 hrs 24 min and are the most affordable. Diphu doesn't have a major airport — the nearest is Dimapur (DMU).

Are there buses from Calcutta to Diphu? ▼

Yes, multiple bus operators run services on the Calcutta to Diphu route. The journey takes approximately 24 hrs 24 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 Calcutta to Diphu? ▼

The train from Calcutta to Diphu takes approximately 18 hrs 46 min. Express trains are faster while passenger trains make more stops. Check train schedules and availability on IRCTC.

Can I book Calcutta to Diphu travel on FareEagle? ▼

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

Routes from Calcutta

Calcutta to Diphu Distance & How to Reach