There are
2,414 mi
from Vacaville, CA to Warrensville Heights, OH
That's the driving distance. It would take 1 day 17 hours to go from Vacaville, California to Warrensville Heights, Ohio.
The flight distance (direct flight from Vacaville, CA to Warrensville Heights, OH) is 2,135.94 mi.
2,414 mi = 3.22 kms