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San Francisco (SFO) - Boston (BOS)
Calculations with different methods
- 2704.118 miles
- 4351.856 kilometers
- 2349.814 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 2697.526 miles
- 4341.248 kilometers
- 2344.086 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Francisco International Airport (SFO) to Logan International Airport (BOS) is 5 hours 37 minutes.
Time difference and current local times
The time difference between San Francisco and Boston is 3 hours. Boston is 3 hours ahead of San Francisco.
San Francisco, CA
Flight map from San Francisco to Boston.
Frequent Flyer Miles Calculator
San Francisco (SFO) → Boston (BOS).