| Castel Bolognese to Plombieres | 520.25 mi (837.26 km) |
| Castel Bolognese to Pont-a-Celles | 550.68 mi (886.23 km) |
| Castel Bolognese to Poperinge | 617.90 mi (994.42 km) |
| Castel Bolognese to Profondeville | 529.21 mi (851.68 km) |
| Castel Bolognese to Putte | 571.75 mi (920.14 km) |
| Castel Bolognese to Puurs | 582.80 mi (937.92 km) |
| Castel Bolognese to Quaregnon | 561.85 mi (904.21 km) |
| Castel Bolognese to Raeren | 513.34 mi (826.14 km) |
| Castel Bolognese to Ranst | 582.13 mi (936.84 km) |
| Castel Bolognese to Ravels | 579.71 mi (932.96 km) |
| Castel Bolognese to Retie | 572.42 mi (921.22 km) |
| Castel Bolognese to Riemst | 533.16 mi (858.04 km) |
| Castel Bolognese to Rijkevorsel | 584.70 mi (940.98 km) |
| Castel Bolognese to Rixensart | 556.68 mi (895.89 km) |
| Castel Bolognese to Rochefort | 508.24 mi (817.93 km) |
