There are
1,152 mi
from Boynton Beach, FL to Swansea, IL
That's the driving distance. It would take 21 hours 6 mins to go from Boynton Beach, Florida to Swansea, Illinois.
The flight distance (direct flight from Boynton Beach, FL to Swansea, IL) is 1,009.74 mi.
1,152 mi = 1.61 kms