Rock Falls, Illinois is close to the interstate highway I-88. It is neighboring other cities: Sterling, IL (2.4mi/5m ); Galt, IL (5.2mi/10m ); Nelson, IL (7.1mi/17m ). You can get to the city from exit 41 of i88 (6.1mi/10m ); exit 44 of i88 (3.4mi/6m ); exit 36 of i88 (5.9mi/8m ). Rock Falls, Illinois can reach interstate highways: i88 (6.1mi/10m ); i80 (49.4mi/1.1h ); i39 (51.5mi/1.2h ). It is also close to local highways: IL 40 (0.4mi/2m ); US 30 IL (0.6mi/2m ); IL 2 (2.5mi/5m ).