Miles between Ontario, CA and Dyer, IN

There are
1,990 mi
from Ontario, CA to Dyer, IN

That's the driving distance. It would take 1 day 10 hours to go from Ontario, California to Dyer, Indiana.

The flight distance (direct flight from Ontario, CA to Dyer, IN) is 1,713.60 mi.

1,990 mi = 1.61 kms