Distance calculator

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

KOLZ · Oelwein Municipal Airport → KBTR · Baton Rouge Metropolitan Airport

Distance
730.4 nm
1,352.7 km · 840.6 mi
Course (true)
177°
Reverse course
357°
Flight time
1:40

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