There are
1,970 mi
from Rancho Cucamonga, CA to Huntsville, AL
That's the driving distance. It would take 1 day 10 hours to go from Rancho Cucamonga, California to Huntsville, Alabama.
The flight distance (direct flight from Rancho Cucamonga, CA to Huntsville, AL) is 1,760.79 mi.
1,970 mi = 1.61 kms