| Rockford to Salzgitter | 4,340.11 mi (6,984.73 km) |
| Rockford to Salzhemmendorf | 4,317.19 mi (6,947.84 km) |
| Rockford to Salzkotten | 4,298.03 mi (6,917.01 km) |
| Rockford to Salzwedel | 4,340.57 mi (6,985.48 km) |
| Rockford to Sande | 4,207.67 mi (6,771.59 km) |
| Rockford to Sandhausen | 4,391.03 mi (7,066.68 km) |
| Rockford to Sangerhausen | 4,401.08 mi (7,082.86 km) |
| Rockford to Sankt Augustin | 4,281.61 mi (6,890.58 km) |
| Rockford to Sankt Georgen im Schwarzwald | 4,427.34 mi (7,125.11 km) |
| Rockford to Sankt Ingbert | 4,335.59 mi (6,977.46 km) |
| Rockford to Sankt Leon-Rot | 4,391.95 mi (7,068.16 km) |
| Rockford to Sankt Wendel | 4,330.99 mi (6,970.06 km) |
| Rockford to Sarstedt | 4,320.13 mi (6,952.57 km) |
| Rockford to Sassenberg | 4,265.77 mi (6,865.09 km) |
| Rockford to Sassenburg | 4,336.03 mi (6,978.16 km) |
