There are
1,342 mi
from Austin, TX to Rancho Cucamonga, CA
That's the driving distance. It would take 23 hours 5 mins to go from Austin, Texas to Rancho Cucamonga, California.
The flight distance (direct flight from Austin, TX to Rancho Cucamonga, CA) is 1,188.56 mi.
1,342 mi = 1.61 kms