Map of flight path and driving directions from Washington D.C. to Salt Lake City.
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Salt Lake City International Airport (SLC).
How far is Salt Lake City from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Salt Lake City. 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||Ronald Reagan Washington National Airport|
|B||Salt Lake City International Airport|
|City:||Salt Lake City, UT|
Time difference and current local times
The time difference between Washington D.C. and Salt Lake City is 2 hours. Salt Lake City is 2 hours behind Washington D.C..
Salt Lake City, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 204 kg (450 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Salt Lake City (SLC).