There are
2,379 mi
from Concord, CA to Tiffin, OH
That's the driving distance. It would take 1 day 17 hours to go from Concord, California to Tiffin, Ohio.
The flight distance (direct flight from Concord, CA to Tiffin, OH) is 2,064.16 mi.
2,379 mi = 3.22 kms