There are
2,859 mi
from Temecula, CA to Shelton, CT
That's the driving distance. It would take 2 days 3 hours to go from Temecula, California to Shelton, Connecticut.
The flight distance (direct flight from Temecula, CA to Shelton, CT) is 2,450.30 mi.
2,859 mi = 3.22 kms