Air Miles Calculator

Distance between Detroit, MI (DTW) and Washington D.C. (IAD)

Distance from Detroit Metropolitan Airport to Washington Dulles International Airport is 383 miles / 617 kilometers / 333 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 383.402 miles
  • 617.026 kilometers
  • 333.167 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
  • 382.946 miles
  • 616.291 kilometers
  • 332.771 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 Detroit Metropolitan Airport (DTW) to Washington Dulles International Airport (IAD) is 1 hour 13 minutes.

Time difference and current local times

There is no time difference between Detroit and Washington D.C..

Time Difference

Detroit
Washington D.C.

Detroit, MI

 EST

Washington D.C.

 EST

Airport information


A Detroit Metropolitan Airport
City: Detroit, MI
Country: United States Flag of United States
IATA Code: DTW
ICAO Code: KDTW
Coordinates: 42°12′44″N, 83°21′12″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

Map

Flight map from Detroit to Washington D.C..

Frequent Flyer Miles Calculator

Detroit (DTW) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
383
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
383

Round trip?