Miles between Casper, WY and Ballwin, MO

There are
1,053 mi
from Casper, WY to Ballwin, MO

That's the driving distance. It would take 18 hours 33 mins to go from Casper, Wyoming to Ballwin, Missouri.

The flight distance (direct flight from Casper, WY to Ballwin, MO) is 875.06 mi.

1,053 mi = 1,694.39 kms