Air Miles Calculator

Distance between Tulsa, OK (TUL) and Washington D.C. (IAD)

Distance from Tulsa International Airport to Washington Dulles International Airport is 1027 miles / 1654 kilometers / 893 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1027.500 miles
  • 1653.600 kilometers
  • 892.873 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
  • 1025.221 miles
  • 1649.934 kilometers
  • 890.893 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 Tulsa International Airport (TUL) to Washington Dulles International Airport (IAD) is 2 hours 26 minutes.

Time difference and current local times

The time difference between Tulsa and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Tulsa.

Time Difference

Tulsa
Washington D.C.

Tulsa, OK

 CST

Washington D.C.

 EST

Airport information


A Tulsa International Airport
City: Tulsa, OK
Country: United States Flag of United States
IATA Code: TUL
ICAO Code: KTUL
Coordinates: 36°11′54″N, 95°53′17″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 Tulsa to Washington D.C..

Frequent Flyer Miles Calculator

Tulsa (TUL) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1027
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1027

Round trip?