Air Miles Calculator

Distance between Washington D.C. (IAD) and Montreal (YUL)

Distance from Washington Dulles International Airport to Montréal–Pierre Elliott Trudeau International Airport is 489 miles / 787 kilometers / 425 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 488.966 miles
  • 786.914 kilometers
  • 424.900 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
  • 489.212 miles
  • 787.310 kilometers
  • 425.113 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 Washington Dulles International Airport (IAD) to Montréal–Pierre Elliott Trudeau International Airport (YUL) is 1 hour 25 minutes.

Time difference and current local times

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

Time Difference

Washington D.C.
Montreal

Washington D.C.

 EST

Montreal

 EST

Airport information


A 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

B Montréal–Pierre Elliott Trudeau International Airport
City: Montreal
Country: Canada Flag of Canada
IATA Code: YUL
ICAO Code: CYUL
Coordinates: 45°28′14″N, 73°44′26″W

Map

Flight map from Washington D.C. to Montreal.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Montreal (YUL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
489
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
489

Round trip?