Miles between Casper, WY and Walnut Creek, CA

There are
1,131 mi
from Casper, WY to Walnut Creek, CA

That's the driving distance. It would take 19 hours 30 mins to go from Casper, Wyoming to Walnut Creek, California.

The flight distance (direct flight from Casper, WY to Walnut Creek, CA) is 895.27 mi.

1,131 mi = 1,819.44 kms