There are 258.40 miles from Saint Louis to Rockford in northeast direction and 294 miles (473.15 kilometers) by car, following the US-51 N route.
Saint Louis and Rockford are 4 hours 32 mins far apart, if you drive non-stop .
This is the fastest route from Saint Louis, MO to Rockford, IL. The halfway point is Atlanta, IL.
Saint Louis, MO and Rockford, IL are in the same time zone (CDT). Current time in both locations is 5:34 pm.
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