| Castelleone to Plombieres | 414.80 mi (667.55 km) |
| Castelleone to Pont-a-Celles | 438.06 mi (704.98 km) |
| Castelleone to Poperinge | 502.53 mi (808.75 km) |
| Castelleone to Profondeville | 417.77 mi (672.33 km) |
| Castelleone to Putte | 462.22 mi (743.87 km) |
| Castelleone to Puurs | 472.19 mi (759.91 km) |
| Castelleone to Quaregnon | 447.64 mi (720.40 km) |
| Castelleone to Raeren | 408.48 mi (657.39 km) |
| Castelleone to Ranst | 472.90 mi (761.06 km) |
| Castelleone to Ravels | 472.80 mi (760.90 km) |
| Castelleone to Retie | 465.37 mi (748.94 km) |
| Castelleone to Riemst | 426.44 mi (686.29 km) |
| Castelleone to Rijkevorsel | 476.83 mi (767.39 km) |
| Castelleone to Rixensart | 445.48 mi (716.94 km) |
| Castelleone to Rochefort | 397.14 mi (639.14 km) |
