There are
2,092 mi
from Dayton, OH to Calexico, CA
That's the driving distance. It would take 1 day 13 hours to go from Dayton, Ohio to Calexico, California.
The flight distance (direct flight from Dayton, OH to Calexico, CA) is 1,802.16 mi.
2,092 mi = 3.22 kms