Miles between Ontario, CA and Merrillville, IN

There are
2,001 mi
from Ontario, CA to Merrillville, IN

That's the driving distance. It would take 1 day 11 hours to go from Ontario, California to Merrillville, Indiana.

The flight distance (direct flight from Ontario, CA to Merrillville, IN) is 1,723.19 mi.

2,001 mi = 3.22 kms