There are
3,085 mi
from Milford, CT to Arcata, CA
That's the driving distance. It would take 2 days 6 hours to go from Milford, Connecticut to Arcata, California.
The flight distance (direct flight from Milford, CT to Arcata, CA) is 2,619.10 mi.
3,085 mi = 4,964.85 kms