There are
1,343 mi
from Rockford, IL to Layton, UT
That's the driving distance. It would take 23 hours 9 mins to go from Rockford, Illinois to Layton, Utah.
The flight distance (direct flight from Rockford, IL to Layton, UT) is 1,180.20 mi.
1,343 mi = 1.61 kms