Map of flight path and driving directions from Omaha to Washington D.C..
Shortest flight path between Eppley Airfield (OMA) and Ronald Reagan Washington National Airport (DCA).
How far is Washington D.C. from Omaha?
There are several ways to calculate distances between Omaha and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 1011.528 miles
- 1627.896 kilometers
- 878.994 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
- 1009.106 miles
- 1623.999 kilometers
- 876.889 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 Omaha and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Omaha.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 152 kg (334 pounds).
Frequent Flyer Miles Calculator
Omaha (OMA) → Washington D.C. (DCA).