Distance calculator

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

KMQJ · Indianapolis Regional Airport → KBOS · Boston Logan International Airport

Distance
689.4 nm
1,276.8 km · 793.4 mi
Course (true)
073°
Reverse course
262°
Flight time
1:34

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