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San Francisco to Kolkata Distance & How to Reach

USA to West Bengal · 12,573 km · Compare flights, trains, buses & driving

San Francisco to Kolkata distance: 12573 km (aerial), approximately 16345 km by road. By flight: ~17 hrs 31 min. By train: ~251 hrs 28 min. By road: ~272 hrs 25 min.
Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai
San Francisco
USA
Kolkata
West Bengal
12,573 km
aerial distance (straight line)
7,812 miles
How to get from San Francisco to Kolkata
✈
By Flight
17 hrs 31 min
SFO → CCU
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Quick facts
Aerial distance
12,573 km (7,812 mi)
Road distance
~16,345 km
Recommended
Flight (17 hrs 31 min)
Most affordable
Train
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📍 San Francisco to Kolkata distance overview

The straight-line distance from San Francisco to Kolkata is approximately 12,573 km (7,812 miles). By road, the distance increases to about 16,345 km due to terrain, highways, and road networks connecting USA to West Bengal.

12,573 kmAerial distance
~16,345 kmBy road
17 hrs 31 minFlight
✈️ By flight — San Francisco to Kolkata
Fastest option SFO → CCU 17 hrs 31 min

Flying is the fastest way to cover the 12,573 km distance. Flights from SFO to CCU take approximately 17 hrs 31 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

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💡 Travel tips for San Francisco to Kolkata
📅
Book early
Book flights and 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 272 hrs 25 min, plan overnight halts. Fatigue driving is dangerous on Indian highways.
Where to stay in Kolkata
Budget to luxury hotels. Compare prices on FareEagle.
View Kolkata 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 San Francisco to Kolkata? ▼
The aerial (straight-line) distance from San Francisco to Kolkata is approximately 12,573 km (7,812 miles). The road distance is approximately 16,345 km, which takes about 272 hrs 25 min by car.
What is the best way to travel from San Francisco to Kolkata? ▼
The fastest way is by flight, taking approximately 17 hrs 31 min from SFO to CCU. You can search and compare flight prices on FareEagle. Trains take about 251 hrs 28 min and are more affordable.
How much does a flight from San Francisco to Kolkata cost? ▼
Flight prices vary by airline, date, and booking time. Search on FareEagle to compare prices across all airlines. Booking 2-3 weeks in advance typically gives the best prices.
Can I book San Francisco to Kolkata travel on FareEagle? ▼
Yes! FareEagle lets you compare and book flights, and hotels for the San Francisco to Kolkata route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.
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