There are
2,092 mi
from Rancho Cucamonga, CA to Troy, AL
That's the driving distance. It would take 1 day 12 hours to go from Rancho Cucamonga, California to Troy, Alabama.
The flight distance (direct flight from Rancho Cucamonga, CA to Troy, AL) is 1,832.91 mi.
2,092 mi = 3.22 kms