There are
1,767 mi
from San Clemente, CA to Marshall, MN
That's the driving distance. It would take 1 day 7 hours to go from San Clemente, California to Marshall, Minnesota.
The flight distance (direct flight from San Clemente, CA to Marshall, MN) is 1,391.47 mi.
1,767 mi = 2,844.41 kms