There are
1,925 mi
from Rancho Cucamonga, CA to Columbus, MS
That's the driving distance. It would take 1 day 9 hours to go from Rancho Cucamonga, California to Columbus, Mississippi.
The flight distance (direct flight from Rancho Cucamonga, CA to Columbus, MS) is 1,669.37 mi.
1,925 mi = 1.61 kms