There are
2,844 mi
from Milford, CT to Pasadena, CA
That's the driving distance. It would take 2 days 2 hours to go from Milford, Connecticut to Pasadena, California.
The flight distance (direct flight from Milford, CT to Pasadena, CA) is 2,484.47 mi.
2,844 mi = 4,577.35 kms