Map of flight path and driving directions from Salt Lake City to Washington D.C..
Shortest flight path between Salt Lake City International Airport (SLC) and Ronald Reagan Washington National Airport (DCA).
How far is Washington D.C. from Salt Lake City?
There are several ways to calculate distances between Salt Lake City and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 1851.327 miles
- 2979.423 kilometers
- 1608.760 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
- 1846.758 miles
- 2972.069 kilometers
- 1604.789 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
|A||Salt Lake City International Airport|
|City:||Salt Lake City, UT|
|B||Ronald Reagan Washington National Airport|
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
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 204 kg (450 pounds).
Frequent Flyer Miles Calculator
Salt Lake City (SLC) → Washington D.C. (DCA).