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Salt Lake City–Washington D.C. | SLC–IAD
Calculations with different methods
- 1827.907 miles
- 2941.731 kilometers
- 1588.408 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
- 1823.388 miles
- 2934.458 kilometers
- 1584.481 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Salt Lake City International Airport (SLC) to Washington Dulles International Airport (IAD) is 3 hours 57 minutes.
Time difference and current local times
The time difference between Salt Lake City and Washington D.C. is 2 hours. Washington D.C. is 2 hours ahead of Salt Lake City.
Salt Lake City, UT
|A||Salt Lake City International Airport|
|City:||Salt Lake City, UT|
|B||Washington Dulles International Airport|
Salt Lake City to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Salt Lake City (SLC) → Washington D.C. (IAD).