Miles between Fontana, CA and Rock Springs, WY

There are
800 mi
from Fontana, CA to Rock Springs, WY

That's the driving distance. It would take 13 hours 56 mins to go from Fontana, California to Rock Springs, Wyoming.

The flight distance (direct flight from Fontana, CA to Rock Springs, WY) is 684.85 mi.

800 mi = 1,287.70 kms