There are
2,449 mi
from Westerville, OH to Ceres, CA
That's the driving distance. It would take 1 day 18 hours to go from Westerville, Ohio to Ceres, California.
The flight distance (direct flight from Westerville, OH to Ceres, CA) is 2,037.87 mi.
2,449 mi = 3,942.05 kms