There are
2,492 mi
from Deerfield Beach, FL to Roy, UT
That's the driving distance. It would take 1 day 20 hours to go from Deerfield Beach, Florida to Roy, Utah.
The flight distance (direct flight from Deerfield Beach, FL to Roy, UT) is 2,084.45 mi.
2,492 mi = 3.22 kms