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)
- 323.238 miles
- 520.201 kilometers
- 280.886 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
- 323.884 miles
- 521.240 kilometers
- 281.447 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 Washington Dulles International Airport (IAD) to Wilmington International Airport (ILM) is 1 hour 6 minutes.
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 70 kg (155 pounds).
Washington D.C. to Wilmington flight path
Shortest flight path between Washington Dulles International Airport (IAD) and Wilmington International Airport (ILM).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Wilmington (ILM).