There are
2,900 mi
from New Haven, CT to Sammamish, WA
That's the driving distance. It would take 2 days 4 hours to go from New Haven, Connecticut to Sammamish, Washington.
The flight distance (direct flight from New Haven, CT to Sammamish, WA) is 2,420.62 mi.
2,900 mi = 4,666.86 kms