Miles between Costa Mesa, CA and Rock Springs, WY

There are
854 mi
from Costa Mesa, CA to Rock Springs, WY

That's the driving distance. It would take 14 hours 58 mins to go from Costa Mesa, California to Rock Springs, Wyoming.

The flight distance (direct flight from Costa Mesa, CA to Rock Springs, WY) is 726.52 mi.

854 mi = 1,374.52 kms