There are
2,603 mi
from San Clemente, CA to Wilmington, NC
That's the driving distance. It would take 1 day 21 hours to go from San Clemente, California to Wilmington, North Carolina.
The flight distance (direct flight from San Clemente, CA to Wilmington, NC) is 2,262.90 mi.
2,603 mi = 4,188.52 kms