Miles between Union City, CA and Casper, WY

There are
1,162 mi
from Union City, CA to Casper, WY

That's the driving distance. It would take 20 hours 7 mins to go from Union City, California to Casper, Wyoming.

The flight distance (direct flight from Union City, CA to Casper, WY) is 904.57 mi.

1,162 mi = 1.61 kms