Miles between San Marcos, CA and Grand Junction, CO

There are
806 mi
from San Marcos, CA to Grand Junction, CO

That's the driving distance. It would take 13 hours 55 mins to go from San Marcos, California to Grand Junction, Colorado.

The flight distance (direct flight from San Marcos, CA to Grand Junction, CO) is 630.82 mi.

806 mi = 1,297.00 kms