Distance calculator

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

OPIS · Islamabad International Airport → VIAL · Prayagraj Airport

Distance
673.0 nm
1,246.4 km · 774.5 mi
Course (true)
134°
Reverse course
318°
Flight time
1:32

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