Miles between San Mateo, CA and Hermiston, OR

There are
727 mi
from San Mateo, CA to Hermiston, OR

That's the driving distance. It would take 14 hours 23 mins to go from San Mateo, California to Hermiston, Oregon.

The flight distance (direct flight from San Mateo, CA to Hermiston, OR) is 592.86 mi.

727 mi = 1,170.79 kms