Distance calculator

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

KIAD · Washington Dulles International Airport → KMLT · Millinocket Municipal Airport

Distance
559.4 nm
1,036.0 km · 643.8 mi
Course (true)
041°
Reverse course
227°
Flight time
1:16

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