Miles between Union City, CA and Green River, WY

There are
917 mi
from Union City, CA to Green River, WY

That's the driving distance. It would take 15 hours 43 mins to go from Union City, California to Green River, Wyoming.

The flight distance (direct flight from Union City, CA to Green River, WY) is 722.33 mi.

917 mi = 1,474.96 kms