There are
1,402 mi
from Rancho Cucamonga, CA to Desoto, TX
That's the driving distance. It would take 1 day to go from Rancho Cucamonga, California to Desoto, Texas.
The flight distance (direct flight from Rancho Cucamonga, CA to Desoto, TX) is 1,199.34 mi.
1,402 mi = 1.61 kms