There are
1,208 mi
from Rancho Cucamonga, CA to Vernon, TX
That's the driving distance. It would take 21 hours 9 mins to go from Rancho Cucamonga, California to Vernon, Texas.
The flight distance (direct flight from Rancho Cucamonga, CA to Vernon, TX) is 1,046.81 mi.
1,208 mi = 1.61 kms