There are
1,943 mi
from San Marcos, CA to Ramsey, MN
That's the driving distance. It would take 1 day 10 hours to go from San Marcos, California to Ramsey, Minnesota.
The flight distance (direct flight from San Marcos, CA to Ramsey, MN) is 1,511.97 mi.
1,943 mi = 1.61 kms