There are
2,014 mi
from San Mateo, CA to Forest Lake, MN
That's the driving distance. It would take 1 day 11 hours to go from San Mateo, California to Forest Lake, Minnesota.
The flight distance (direct flight from San Mateo, CA to Forest Lake, MN) is 1,600.36 mi.
2,014 mi = 3.22 kms