There are
2,993 mi
from Petaluma, CA to Middletown, CT
That's the driving distance. It would take 2 days 4 hours to go from Petaluma, California to Middletown, Connecticut.
The flight distance (direct flight from Petaluma, CA to Middletown, CT) is 2,622.59 mi.
2,993 mi = 4,817.04 kms