Miles between Costa Mesa, CA and Platteville, WI

There are
1,901 mi
from Costa Mesa, CA to Platteville, WI

That's the driving distance. It would take 1 day 9 hours to go from Costa Mesa, California to Platteville, Wisconsin.

The flight distance (direct flight from Costa Mesa, CA to Platteville, WI) is 1,608 mi.

1,901 mi = 1.61 kms