There are
2,842 mi
from Stamford, CT to San Clemente, CA
That's the driving distance. It would take 2 days 2 hours to go from Stamford, Connecticut to San Clemente, California.
The flight distance (direct flight from Stamford, CT to San Clemente, CA) is 2,453.89 mi.
2,842 mi = 3.22 kms