There are
2,372 mi
from San Mateo, CA to Sylvania, OH
That's the driving distance. It would take 1 day 17 hours to go from San Mateo, California to Sylvania, Ohio.
The flight distance (direct flight from San Mateo, CA to Sylvania, OH) is 2,056.97 mi.
2,372 mi = 3.22 kms