Miles between San Mateo, CA and Mchenry, IL

There are
2,141 mi
from San Mateo, CA to Mchenry, IL

That's the driving distance. It would take 1 day 13 hours to go from San Mateo, California to Mchenry, Illinois.

The flight distance (direct flight from San Mateo, CA to Mchenry, IL) is 1,821.35 mi.

2,141 mi = 3.22 kms