There are
3,242 mi
from Boynton Beach, FL to Sammamish, WA
That's the driving distance. It would take 2 days 9 hours to go from Boynton Beach, Florida to Sammamish, Washington.
The flight distance (direct flight from Boynton Beach, FL to Sammamish, WA) is 2,689.82 mi.
3,242 mi = 4.83 kms