There are
1,138 mi
from Boynton Beach, FL to Johnstown, PA
That's the driving distance. It would take 21 hours 25 mins to go from Boynton Beach, Florida to Johnstown, Pennsylvania.
The flight distance (direct flight from Boynton Beach, FL to Johnstown, PA) is 955.84 mi.
1,138 mi = 1,831.61 kms