There are
1,387 mi
from Upland, CA to Mansfield, TX
That's the driving distance. It would take 23 hours 44 mins to go from Upland, California to Mansfield, Texas.
The flight distance (direct flight from Upland, CA to Mansfield, TX) is 1,186.54 mi.
1,387 mi = 2,232.69 kms