Distance calculator

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

KFST · Fort Stockton Pecos County Airport → MMAS · Aguascalientes International Airport

Distance
554.3 nm
1,026.5 km · 637.8 mi
Course (true)
177°
Reverse course
357°
Flight time
1:16

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