There are
2,800 mi
from Boynton Beach, FL to Nampa, ID
That's the driving distance. It would take 2 days 1 hour to go from Boynton Beach, Florida to Nampa, Idaho.
The flight distance (direct flight from Boynton Beach, FL to Nampa, ID) is 2,349.20 mi.
2,800 mi = 3.22 kms