Miles between St Louis, MO and Keller, TX

There are
660 mi
from St Louis, MO to Keller, TX

That's the driving distance. It would take 12 hours 3 mins to go from St Louis, Missouri to Keller, Texas.

The flight distance (direct flight from St Louis, MO to Keller, TX) is 557.28 mi.

660 mi = 1,062.45 kms