Miles between Detroit, MI and Merrillville, IN

There are
257 mi
from Detroit, MI to Merrillville, IN

That's the driving distance. It would take 4 hours 45 mins to go from Detroit, Michigan to Merrillville, Indiana.

The flight distance (direct flight from Detroit, MI to Merrillville, IN) is 228.08 mi.

257 mi = 413.13 kms