There are
2,577 mi
from Deerfield Beach, FL to Rexburg, ID
That's the driving distance. It would take 1 day 22 hours to go from Deerfield Beach, Florida to Rexburg, Idaho.
The flight distance (direct flight from Deerfield Beach, FL to Rexburg, ID) is 2,140.87 mi.
2,577 mi = 3.22 kms