Distance calculator

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

KINT · Smith Reynolds Airport → KBOS · Boston Logan International Airport

Distance
568.1 nm
1,052.0 km · 653.7 mi
Course (true)
046°
Reverse course
232°
Flight time
1:17

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