Miles between San Marcos, CA and Buffalo Grove, IL

There are
2,052 mi
from San Marcos, CA to Buffalo Grove, IL

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

The flight distance (direct flight from San Marcos, CA to Buffalo Grove, IL) is 1,704.36 mi.

2,052 mi = 3.22 kms