Miles between Columbia, MO and San Marcos, CA

There are
1,774 mi
from Columbia, MO to San Marcos, CA

That's the driving distance. It would take 1 day 6 hours to go from Columbia, Missouri to San Marcos, California.

The flight distance (direct flight from Columbia, MO to San Marcos, CA) is 1,438.95 mi.

1,774 mi = 1.61 kms