Map of flight path and driving directions from Washington D.C. to Wilmington.
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Wilmington International Airport (ILM).
How far is Wilmington from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Wilmington. Here are two common methods:Vincenty's formula (applied above)
- 319.547 miles
- 514.261 kilometers
- 277.679 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
- 320.165 miles
- 515.256 kilometers
- 278.216 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
There is no time difference between Washington D.C. and Wilmington.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 72 kg (159 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Wilmington (ILM).