Map of flight path and driving directions from Washington D.C. to Dallas.
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Dallas Love Field (DAL).
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).
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).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Dallas (DAL).