Miles between San Mateo, CA and Caldwell, ID

There are
635 mi
from San Mateo, CA to Caldwell, ID

That's the driving distance. It would take 11 hours 47 mins to go from San Mateo, California to Caldwell, Idaho.

The flight distance (direct flight from San Mateo, CA to Caldwell, ID) is 514.60 mi.

635 mi = 1,021.87 kms