There are
2,430 mi
from Novato, CA to Westerville, OH
That's the driving distance. It would take 1 day 18 hours to go from Novato, California to Westerville, Ohio.
The flight distance (direct flight from Novato, CA to Westerville, OH) is 2,111.98 mi.
2,430 mi = 3,910.60 kms