There are
2,175 mi
from Kettering, OH to San Marino, CA
That's the driving distance. It would take 1 day 14 hours to go from Kettering, Ohio to San Marino, California.
The flight distance (direct flight from Kettering, OH to San Marino, CA) is 1,902.21 mi.
2,175 mi = 3,500.38 kms