Miles between San Marcos, CA and Merrillville, IN

There are
2,067 mi
from San Marcos, CA to Merrillville, IN

That's the driving distance. It would take 1 day 12 hours to go from San Marcos, California to Merrillville, Indiana.

The flight distance (direct flight from San Marcos, CA to Merrillville, IN) is 1,727.42 mi.

2,067 mi = 3.22 kms