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San Diego–Portsmouth | SAN–PSM
Calculations with different methods
- 2596.707 miles
- 4178.994 kilometers
- 2256.476 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
- 2591.363 miles
- 4170.394 kilometers
- 2251.832 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Diego International Airport (SAN) to Portsmouth International Airport at Pease (PSM) is 5 hours 24 minutes.
Time difference and current local times
The time difference between San Diego and Portsmouth is 3 hours. Portsmouth is 3 hours ahead of San Diego.
San Diego, CA
San Diego to Portsmouth flight map.
Frequent Flyer Miles Calculator
San Diego (SAN) → Portsmouth (PSM).