Miles between Ontario, CA and Happy Valley, OR

There are
1,001 mi
from Ontario, CA to Happy Valley, OR

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

The flight distance (direct flight from Ontario, CA to Happy Valley, OR) is 827.70 mi.

1,001 mi = 1,611.69 kms