Miles between San Marcos, CA and Boise, ID

There are
896 mi
from San Marcos, CA to Boise, ID

That's the driving distance. It would take 17 hours 7 mins to go from San Marcos, California to Boise, Idaho.

The flight distance (direct flight from San Marcos, CA to Boise, ID) is 725.16 mi.

896 mi = 1,441.66 kms