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  |
| 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 |
| 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?