Miles between Grand Prairie, TX and St Charles, MO

There are
644 mi
from Grand Prairie, TX to St Charles, MO

That's the driving distance. It would take 12 hours 7 mins to go from Grand Prairie, Texas to St Charles, Missouri.

The flight distance (direct flight from Grand Prairie, TX to St Charles, MO) is 553.33 mi.

644 mi = 1,036.16 kms