| Castelleone to Roeselare | 495.63 mi (797.64 km) |
| Castelleone to Ronse | 471.96 mi (759.54 km) |
| Castelleone to Rotselaar | 454.65 mi (731.68 km) |
| Castelleone to Rumst | 469.29 mi (755.24 km) |
| Castelleone to Saint-Ghislain | 449.93 mi (724.10 km) |
| Castelleone to Saint-Nicolas | 417.27 mi (671.54 km) |
| Castelleone to Saint-Vith | 383.43 mi (617.07 km) |
| Castelleone to Scherpenheuvel | 452.10 mi (727.59 km) |
| Castelleone to Schilde | 474.46 mi (763.56 km) |
| Castelleone to Schoten | 476.97 mi (767.62 km) |
| Castelleone to Seneffe | 442.54 mi (712.20 km) |
| Castelleone to Seraing | 415.00 mi (667.88 km) |
| Castelleone to Sint-Amandsberg | 484.42 mi (779.60 km) |
| Castelleone to Sint-Andries | 507.50 mi (816.75 km) |
| Castelleone to Sint-Genesius-Rode | 451.80 mi (727.10 km) |
