Miles between San Mateo, CA and Ionia, MI

There are
2,344 mi
from San Mateo, CA to Ionia, MI

That's the driving distance. It would take 1 day 16 hours to go from San Mateo, California to Ionia, Michigan.

The flight distance (direct flight from San Mateo, CA to Ionia, MI) is 1,982.51 mi.

2,344 mi = 3.22 kms