Miles between Rockford, IL and South Plainfield, NJ

There are
869 mi
from Rockford, IL to South Plainfield, NJ

That's the driving distance. It would take 16 hours 30 mins to go from Rockford, Illinois to South Plainfield, New Jersey.

The flight distance (direct flight from Rockford, IL to South Plainfield, NJ) is 768.60 mi.

869 mi = 1,398.66 kms