There are
2,198 mi
from Oceanside, CA to Celina, OH
That's the driving distance. It would take 1 day 15 hours to go from Oceanside, California to Celina, Ohio.
The flight distance (direct flight from Oceanside, CA to Celina, OH) is 1,871.25 mi.
2,198 mi = 3,537.36 kms