Air Miles Calculator

Distance between Richmond, VA (RIC) and Washington D.C. (IAD)

Distance from Richmond International Airport to Washington Dulles International Airport is 100 miles / 160 kilometers / 87 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 99.548 miles
  • 160.207 kilometers
  • 86.505 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
  • 99.720 miles
  • 160.484 kilometers
  • 86.654 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 Richmond International Airport (RIC) to Washington Dulles International Airport (IAD) is 41 minutes.

Time difference and current local times

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

Time Difference

Richmond
Washington D.C.

Richmond, VA

 EST

Washington D.C.

 EST

Airport information


A Richmond International Airport
City: Richmond, VA
Country: United States Flag of United States
IATA Code: RIC
ICAO Code: KRIC
Coordinates: 37°30′18″N, 77°19′10″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 Richmond to Washington D.C..

Frequent Flyer Miles Calculator

Richmond (RIC) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
100
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
100

Round trip?