Miles between Columbia, PA and Antioch, CA

There are
2,775 mi
from Columbia, PA to Antioch, CA

That's the driving distance. It would take 2 days to go from Columbia, Pennsylvania to Antioch, California.

The flight distance (direct flight from Columbia, PA to Antioch, CA) is 2,409.53 mi.

2,775 mi = 4,465.63 kms