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Calcutta to San Francisco Distance & How to Reach

West Bengal to USA · 12,573 km · Compare travel & driving options

Calcutta to San Francisco distance: 12573 km (aerial), approximately 2543 km by road. By train: ~39 hrs 7 min. By road: ~31 hrs 53 min.
Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai
Calcutta
West Bengal
San Francisco
USA
12,573 km
aerial distance (straight line)
7,812 miles · Road distance: ~2,543 km (via road)
🗺 Route map
2,543 km
Road distance
31 hrs 53 min
Drive time
12,573 km
Aerial distance
Route data via OpenStreetMap
How to get from Calcutta to San Francisco
🚗
By Car
31 hrs 53 min
2,543 km via highway
Quick facts
Aerial distance
12,573 km (7,812 mi)
Road distance
~2,543 km
Recommended
Train (39 hrs 7 min)
Most affordable
Train
📍 Calcutta to San Francisco distance overview

The straight-line distance from Calcutta to San Francisco is approximately 12,573 km (7,812 miles). By road, the distance increases to about 2,543 km due to terrain, highways, and road networks connecting West Bengal to USA.

12,573 kmAerial distance
~2,543 kmBy road
39 hrs 7 minTrain
💡 Travel tips for Calcutta to San Francisco
📅
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 31 hrs 53 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.
Where to stay in San Francisco
Budget to luxury hotels. Compare prices on FareEagle.
View San Francisco Hotels
🔗 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 San Francisco? ▼
The aerial (straight-line) distance from Calcutta to San Francisco is approximately 12,573 km (7,812 miles). The road distance is approximately 2,543 km, which takes about 31 hrs 53 min by car.
What is the best way to travel from Calcutta to San Francisco? ▼
The most comfortable option is by train, taking approximately 39 hrs 7 min.
Can I book Calcutta to San Francisco travel on FareEagle? ▼
Yes! FareEagle lets you compare and book and hotels for the Calcutta to San Francisco route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
Routes from Calcutta
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