| Rockford to Solymar | 4,835.15 mi (7,781.42 km) |
| Rockford to Sopron | 4,748.23 mi (7,641.54 km) |
| Rockford to Szarvas | 4,925.14 mi (7,926.25 km) |
| Rockford to Szazhalombatta | 4,847.92 mi (7,801.97 km) |
| Rockford to Szeged | 4,939.56 mi (7,949.45 km) |
| Rockford to Szeghalom | 4,938.95 mi (7,948.47 km) |
| Rockford to Szekesfehervar | 4,834.96 mi (7,781.11 km) |
| Rockford to Szekszard | 4,883.84 mi (7,859.78 km) |
| Rockford to Szentendre | 4,834.82 mi (7,780.90 km) |
| Rockford to Szentes | 4,925.04 mi (7,926.08 km) |
| Rockford to Szentgotthard | 4,770.12 mi (7,676.77 km) |
| Rockford to Szigethalom | 4,850.53 mi (7,806.18 km) |
| Rockford to Szigetszentmiklos | 4,850.56 mi (7,806.23 km) |
| Rockford to Szigetvar | 4,865.55 mi (7,830.35 km) |
| Rockford to Szolnok | 4,898.49 mi (7,883.36 km) |
