Miles between Rockford, IL and Conway, AR

There are
640 mi
from Rockford, IL to Conway, AR

That's the driving distance. It would take 11 hours 57 mins to go from Rockford, Illinois to Conway, Arkansas.

The flight distance (direct flight from Rockford, IL to Conway, AR) is 527.97 mi.

640 mi = 1,029.61 kms