Distance calculator

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

OPST · Sialkot International Airport → OABT · Bost Airport

Distance
512.1 nm
948.3 km · 589.3 mi
Course (true)
266°
Reverse course
081°
Flight time
1:10

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