Miles between Napa, CA and Gresham, OR

There are
621 mi
from Napa, CA to Gresham, OR

That's the driving distance. It would take 12 hours 1 min to go from Napa, California to Gresham, Oregon.

The flight distance (direct flight from Napa, CA to Gresham, OR) is 497.20 mi.

621 mi = 999.71 kms