There are
121 mi
from Rockford, IL to Bettendorf, IA
That's the driving distance. It would take 2 hours 20 mins to go from Rockford, Illinois to Bettendorf, Iowa.
The flight distance (direct flight from Rockford, IL to Bettendorf, IA) is 86.23 mi.
121 mi = 194.92 kms