There are
1,367 mi
from Boynton Beach, FL to Grand Rapids, MI
That's the driving distance. It would take 1 day 1 hour to go from Boynton Beach, Florida to Grand Rapids, Michigan.
The flight distance (direct flight from Boynton Beach, FL to Grand Rapids, MI) is 1,178.72 mi.
1,367 mi = 1.61 kms