Miles between San Marcos, CA and Deerfield, IL

There are
2,056 mi
from San Marcos, CA to Deerfield, IL

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

The flight distance (direct flight from San Marcos, CA to Deerfield, IL) is 1,710.38 mi.

2,056 mi = 3.22 kms