Miles between Chicago, IL and Merrillville, IN

There are
40 mi
from Chicago, IL to Merrillville, IN

That's the driving distance. It would take 1 hour 2 mins to go from Chicago, Illinois to Merrillville, Indiana.

The flight distance (direct flight from Chicago, IL to Merrillville, IN) is 31.32 mi.

40 mi = 64.99 kms