Miles between Upland, CA and Duncanville, TX

There are
1,397 mi
from Upland, CA to Duncanville, TX

That's the driving distance. It would take 23 hours 54 mins to go from Upland, California to Duncanville, Texas.

The flight distance (direct flight from Upland, CA to Duncanville, TX) is 1,198.77 mi.

1,397 mi = 1.61 kms