Miles between Ontario, CA and Milwaukie, OR

There are
1,000 mi
from Ontario, CA to Milwaukie, OR

That's the driving distance. It would take 18 hours 53 mins to go from Ontario, California to Milwaukie, Oregon.

The flight distance (direct flight from Ontario, CA to Milwaukie, OR) is 829.47 mi.

1,000 mi = 1,608.58 kms