Miles between Casper, WY and Riverside, CA

There are
1,044 mi
from Casper, WY to Riverside, CA

That's the driving distance. It would take 18 hours 18 mins to go from Casper, Wyoming to Riverside, California.

The flight distance (direct flight from Casper, WY to Riverside, CA) is 858.36 mi.

1,044 mi = 1,679.54 kms