There are
2,871 mi
from Milford, CT to Simi Valley, CA
That's the driving distance. It would take 2 days 3 hours to go from Milford, Connecticut to Simi Valley, California.
The flight distance (direct flight from Milford, CT to Simi Valley, CA) is 2,513.91 mi.
2,871 mi = 4,620.59 kms