| Rockford to Roeselare | 4,125.38 mi (6,639.15 km) |
| Rockford to Ronse | 4,150.13 mi (6,679.00 km) |
| Rockford to Rotselaar | 4,184.04 mi (6,733.57 km) |
| Rockford to Rumst | 4,168.36 mi (6,708.33 km) |
| Rockford to Saint-Ghislain | 4,169.09 mi (6,709.50 km) |
| Rockford to Saint-Nicolas | 4,226.14 mi (6,801.32 km) |
| Rockford to Saint-Vith | 4,261.43 mi (6,858.12 km) |
| Rockford to Scherpenheuvel | 4,191.53 mi (6,745.62 km) |
| Rockford to Schilde | 4,168.43 mi (6,708.44 km) |
| Rockford to Schoten | 4,165.37 mi (6,703.52 km) |
| Rockford to Seneffe | 4,182.23 mi (6,730.66 km) |
| Rockford to Seraing | 4,226.77 mi (6,802.34 km) |
| Rockford to Sint-Amandsberg | 4,144.74 mi (6,670.31 km) |
| Rockford to Sint-Andries | 4,118.52 mi (6,628.11 km) |
| Rockford to Sint-Genesius-Rode | 4,178.09 mi (6,723.98 km) |
