There are
1,337 mi
from Rancho Cucamonga, CA to Leander, TX
That's the driving distance. It would take 23 hours 16 mins to go from Rancho Cucamonga, California to Leander, Texas.
The flight distance (direct flight from Rancho Cucamonga, CA to Leander, TX) is 1,175.80 mi.
1,337 mi = 1.61 kms