Distance calculator

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

MHPC · Palacios Airport → KNQX · Naval Air Station Key West/Boca Chica Field

Distance
549.0 nm
1,016.7 km · 631.8 mi
Course (true)
019°
Reverse course
200°
Flight time
1:15

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