There are
2,175 mi
from Upland, CA to Wilmington, OH
That's the driving distance. It would take 1 day 14 hours to go from Upland, California to Wilmington, Ohio.
The flight distance (direct flight from Upland, CA to Wilmington, OH) is 1,896.34 mi.
2,175 mi = 3,500.91 kms