Miles between Ontario, CA and Tacoma, WA

There are
1,137 mi
from Ontario, CA to Tacoma, WA

That's the driving distance. It would take 21 hours 34 mins to go from Ontario, California to Tacoma, Washington.

The flight distance (direct flight from Ontario, CA to Tacoma, WA) is 944.82 mi.

1,137 mi = 1.61 kms