Miles between San Marcos, CA and Portland, TN

There are
2,071 mi
from San Marcos, CA to Portland, TN

That's the driving distance. It would take 1 day 11 hours to go from San Marcos, California to Portland, Tennessee.

The flight distance (direct flight from San Marcos, CA to Portland, TN) is 1,746.31 mi.

2,071 mi = 3.22 kms