There are
2,849 mi
from Irvine, CA to Milford, CT
That's the driving distance. It would take 2 days 3 hours to go from Irvine, California to Milford, Connecticut.
The flight distance (direct flight from Irvine, CA to Milford, CT) is 2,479.95 mi.
2,849 mi = 4,584.93 kms