How far is Dallas from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Dallas. 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 Ronald Reagan Washington National Airport (DCA) to Dallas Love Field (DAL) is 2 hours 44 minutes.
Time difference and current local times
The time difference between Washington D.C. and Dallas is 1 hour. Dallas is 1 hour behind Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 161 kg (354 pounds).
Washington D.C. to Dallas flight map.
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Dallas (DAL).