There are
2,627 mi
from Boise, ID to New Smyrna Beach, FL
That's the driving distance. It would take 1 day 22 hours to go from Boise, Idaho to New Smyrna Beach, Florida.
The flight distance (direct flight from Boise, ID to New Smyrna Beach, FL) is 2,186.62 mi.
2,627 mi = 3.22 kms