Miles between San Marcos, CA and Oak Park, IL

There are
2,039 mi
from San Marcos, CA to Oak Park, IL

That's the driving distance. It would take 1 day 11 hours to go from San Marcos, California to Oak Park, Illinois.

The flight distance (direct flight from San Marcos, CA to Oak Park, IL) is 1,709.50 mi.

2,039 mi = 3.22 kms