How far is Washington D.C. from Dallas?
There are several ways to calculate distances between Dallas and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 1183.727 miles
- 1905.024 kilometers
- 1028.631 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
- 1181.688 miles
- 1901.742 kilometers
- 1026.858 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).
Estimated flight time from Dallas Love Field (DAL) to Ronald Reagan Washington National Airport (DCA) is 2 hours 44 minutes.
Time difference and current local times
The time difference between Dallas and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 161 kg (354 pounds).
Dallas to Washington D.C. flight path
Shortest flight path between Dallas Love Field (DAL) and Ronald Reagan Washington National Airport (DCA).
Frequent Flyer Miles Calculator
Dallas (DAL) → Washington D.C. (DCA).