| Castel San Giovanni to Roeselare | 500.59 mi (805.63 km) |
| Castel San Giovanni to Ronse | 477.28 mi (768.12 km) |
| Castel San Giovanni to Rotselaar | 462.27 mi (743.96 km) |
| Castel San Giovanni to Rumst | 476.63 mi (767.06 km) |
| Castel San Giovanni to Saint-Ghislain | 455.00 mi (732.25 km) |
| Castel San Giovanni to Saint-Nicolas | 425.91 mi (685.44 km) |
| Castel San Giovanni to Saint-Vith | 392.74 mi (632.05 km) |
| Castel San Giovanni to Scherpenheuvel | 460.30 mi (740.78 km) |
| Castel San Giovanni to Schilde | 482.30 mi (776.19 km) |
| Castel San Giovanni to Schoten | 484.74 mi (780.11 km) |
| Castel San Giovanni to Seneffe | 448.55 mi (721.87 km) |
| Castel San Giovanni to Seraing | 423.48 mi (681.53 km) |
| Castel San Giovanni to Sint-Amandsberg | 490.59 mi (789.52 km) |
| Castel San Giovanni to Sint-Andries | 513.06 mi (825.68 km) |
| Castel San Giovanni to Sint-Genesius-Rode | 458.40 mi (737.72 km) |
