There are
2,116 mi
from San Clemente, CA to Mishawaka, IN
That's the driving distance. It would take 1 day 13 hours to go from San Clemente, California to Mishawaka, Indiana.
The flight distance (direct flight from San Clemente, CA to Mishawaka, IN) is 1,802.92 mi.
2,116 mi = 3,405.94 kms