There are
2,575 mi
from Deerfield Beach, FL to Idaho Falls, ID
That's the driving distance. It would take 1 day 22 hours to go from Deerfield Beach, Florida to Idaho Falls, Idaho.
The flight distance (direct flight from Deerfield Beach, FL to Idaho Falls, ID) is 2,143.17 mi.
2,575 mi = 3.22 kms