Miles between Rockford, IL and Merrillville, IN

There are
126 mi
from Rockford, IL to Merrillville, IN

That's the driving distance. It would take 2 hours 43 mins to go from Rockford, Illinois to Merrillville, Indiana.

The flight distance (direct flight from Rockford, IL to Merrillville, IN) is 105.71 mi.

126 mi = 203.31 kms