Miles between Ontario, CA and Green River, WY

There are
795 mi
from Ontario, CA to Green River, WY

That's the driving distance. It would take 13 hours 51 mins to go from Ontario, California to Green River, Wyoming.

The flight distance (direct flight from Ontario, CA to Green River, WY) is 681.79 mi.

795 mi = 1,279.14 kms