Air Miles Calculator

Distance between Washington D.C. (DCA) and Wilmington, NC (ILM)

Distance from Washington D.C. to Wilmington (Wilmington International Airport – Ronald Reagan Washington National Airport) is 320 miles / 514 kilometers / 278 nautical miles.

Calculations with different 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).

Flight duration

Estimated flight time from Ronald Reagan Washington National Airport (DCA) 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.

Time Difference

Washington D.C.
Wilmington

Washington D.C.

 EDT

Wilmington, NC

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (154 pounds).

Airport information


A Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

B Wilmington International Airport
City: Wilmington, NC
Country: United States Flag of United States
IATA Code: ILM
ICAO Code: KILM
Coordinates: 34°16′14″N, 77°54′9″W

Map

Washington D.C. to Wilmington flight map.

Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Wilmington (ILM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
320
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
320

Round trip?