Miles between San Marcos, CA and Portland, OR

There are
1,062 mi
from San Marcos, CA to Portland, OR

That's the driving distance. It would take 20 hours 4 mins to go from San Marcos, California to Portland, Oregon.

The flight distance (direct flight from San Marcos, CA to Portland, OR) is 904.07 mi.

1,062 mi = 1.61 kms