Distance calculator

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

KBHB · Hancock County-Bar Harbor Airport → KIAD · Washington Dulles International Airport

Distance
524.3 nm
971.0 km · 603.4 mi
Course (true)
234°
Reverse course
048°
Flight time
1:11

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