Air Miles Calculator

Distance between Cincinnati, KY (CVG) and Washington D.C. (IAD)

Distance from Cincinnati/Northern Kentucky International Airport to Washington Dulles International Airport is 388 miles / 625 kilometers / 337 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 388.185 miles
  • 624.722 kilometers
  • 337.323 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
  • 387.237 miles
  • 623.198 kilometers
  • 336.500 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 Cincinnati/Northern Kentucky International Airport (CVG) to Washington Dulles International Airport (IAD) is 1 hour 14 minutes.

Time difference and current local times

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

Time Difference

Cincinnati
Washington D.C.

Cincinnati, KY

 EST

Washington D.C.

 EST

Airport information


A Cincinnati/Northern Kentucky International Airport
City: Cincinnati, KY
Country: United States Flag of United States
IATA Code: CVG
ICAO Code: KCVG
Coordinates: 39°2′55″N, 84°40′4″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 Cincinnati to Washington D.C..

Frequent Flyer Miles Calculator

Cincinnati (CVG) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
388
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
388

Round trip?