Miles between Ontario, CA and Brookings, SD

There are
1,676 mi
from Ontario, CA to Brookings, SD

That's the driving distance. It would take 1 day 5 hours to go from Ontario, California to Brookings, South Dakota.

The flight distance (direct flight from Ontario, CA to Brookings, SD) is 1,316.41 mi.

1,676 mi = 1.61 kms