Air Miles Calculator

Distance between San Francisco, CA (SFO) and Washington D.C. (IAD)

Distance from San Francisco International Airport to Washington Dulles International Airport is 2419 miles / 3893 kilometers / 2102 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2418.828 miles
  • 3892.726 kilometers
  • 2101.904 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
  • 2413.037 miles
  • 3883.407 kilometers
  • 2096.872 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from San Francisco International Airport (SFO) to Washington Dulles International Airport (IAD) is 5 hours 4 minutes.

Time difference and current local times

The time difference between San Francisco and Washington D.C. is 3 hours. Washington D.C. is 3 hours ahead of San Francisco.

Time Difference

San Francisco
Washington D.C.

San Francisco, CA

 PST

Washington D.C.

 EST

Airport information


A San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

Map

Flight map from San Francisco to Washington D.C..

Frequent Flyer Miles Calculator

San Francisco (SFO) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2419
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2419

Round trip?