There are
1,434 mi
from Rancho Cucamonga, CA to Terrell, TX
That's the driving distance. It would take 1 day to go from Rancho Cucamonga, California to Terrell, Texas.
The flight distance (direct flight from Rancho Cucamonga, CA to Terrell, TX) is 1,230.77 mi.
1,434 mi = 1.61 kms