Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

KIAD · Washington Dulles International Airport → KPHT · Henry County Airport

Distance
542.2 nm
1,004.1 km · 623.9 mi
Course (true)
257°
Reverse course
070°
Flight time
1:14

Straight great-circle distance, not a route. Course is true, not magnetic.