There are
2,005 mi
from San Marcos, CA to Baraboo, WI
That's the driving distance. It would take 1 day 11 hours to go from San Marcos, California to Baraboo, Wisconsin.
The flight distance (direct flight from San Marcos, CA to Baraboo, WI) is 1,638.88 mi.
2,005 mi = 3.22 kms