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San Diego (SAN) - Washington D.C. (IAD)
Calculations with different methods
- 2253.066 miles
- 3625.958 kilometers
- 1957.861 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
- 2248.329 miles
- 3618.335 kilometers
- 1953.745 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 Washington Dulles International Airport (IAD) is 4 hours 45 minutes.
Time difference and current local times
The time difference between San Diego and Washington D.C. is 3 hours. Washington D.C. is 3 hours ahead of San Diego.
San Diego, CA
Flight map from San Diego to Washington D.C..
Frequent Flyer Miles Calculator
San Diego (SAN) → Washington D.C. (IAD).