There are
2,607 mi
from Columbia, PA to Ridgecrest, CA
That's the driving distance. It would take 1 day 22 hours to go from Columbia, Pennsylvania to Ridgecrest, California.
The flight distance (direct flight from Columbia, PA to Ridgecrest, CA) is 2,247.07 mi.
2,607 mi = 4,195.10 kms