Miles between Pomona, CA and Portland, OR

There are
991 mi
from Pomona, CA to Portland, OR

That's the driving distance. It would take 18 hours 40 mins to go from Pomona, California to Portland, Oregon.

The flight distance (direct flight from Pomona, CA to Portland, OR) is 833.96 mi.

991 mi = 1,594.81 kms