There are
2,350 mi
from Columbia, SC to Rancho Cucamonga, CA
That's the driving distance. It would take 1 day 17 hours to go from Columbia, South Carolina to Rancho Cucamonga, California.
The flight distance (direct flight from Columbia, SC to Rancho Cucamonga, CA) is 2,081.35 mi.
2,350 mi = 3.22 kms