There are
2,298 mi
from Columbia, SC to Rancho Mirage, CA
That's the driving distance. It would take 1 day 16 hours to go from Columbia, South Carolina to Rancho Mirage, California.
The flight distance (direct flight from Columbia, SC to Rancho Mirage, CA) is 2,019.40 mi.
2,298 mi = 3,697.72 kms