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

By road: approximately 29 hrs 54 min.

Calcutta to Tehran Distance & How to Reach

Q: What is the distance from Calcutta to Tehran?

The aerial distance from Calcutta to Tehran is approximately 3,848 km (2,391 miles). By road, the distance is approximately 2,327 km.

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

Train is the most comfortable option at approximately 35 hrs 48 min. Buses take about 46 hrs 32 min and are the most affordable.

West Bengal to Iran · 3,848 km · Compare travel & driving options

Calcutta to Tehran distance: 3848 km (aerial), approximately 2327 km by road. By train: ~35 hrs 48 min. By road: ~29 hrs 54 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

Calcutta

West Bengal

Tehran

Iran

3,848 km

aerial distance (straight line)

2,391 miles · Road distance: ~2,327 km (via road)

🗺 Route map

2,327 km

Road distance

29 hrs 54 min

Drive time

3,848 km

Aerial distance

Route data via OpenStreetMap

How to get from Calcutta to Tehran

🚗

By Car

29 hrs 54 min

2,327 km via highway

Quick facts

Aerial distance

3,848 km (2,391 mi)

Road distance

~2,327 km

Recommended

Train (35 hrs 48 min)

Most affordable

Train

📍 Calcutta to Tehran distance overview

The straight-line distance from Calcutta to Tehran is approximately 3,848 km (2,391 miles). By road, the distance increases to about 2,327 km due to terrain, highways, and road networks connecting West Bengal to Iran.

3,848 kmAerial distance

~2,327 kmBy road

35 hrs 48 minTrain

💡 Travel tips for Calcutta to Tehran

📅

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 29 hrs 54 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 Calcutta to Tehran? ▼

The aerial (straight-line) distance from Calcutta to Tehran is approximately 3,848 km (2,391 miles). The road distance is approximately 2,327 km, which takes about 29 hrs 54 min by car.

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

The most comfortable option is by train, taking approximately 35 hrs 48 min.

Can I book Calcutta to Tehran travel on FareEagle? ▼

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

Routes from Calcutta