Distance calculator

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

PHTO · Hilo International Airport → PHHF · French Frigate Shoals Airport

Distance
674.0 nm
1,248.2 km · 775.6 mi
Course (true)
294°
Reverse course
110°
Flight time
1:32

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