Distance calculator

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

KDRO · Durango La Plata County Airport → KBPI · Miley Memorial Field

Distance
343.8 nm
636.7 km · 395.6 mi
Course (true)
342°
Reverse course
161°
Flight time
0:47

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