There are
1,367 mi
from Hemet, CA to Duncanville, TX
That's the driving distance. It would take 23 hours 24 mins to go from Hemet, California to Duncanville, Texas.
The flight distance (direct flight from Hemet, CA to Duncanville, TX) is 1,160.62 mi.
1,367 mi = 1.61 kms