| Boscotrecase to Opwijk | 858.33 mi (1,381.34 km) |
| Boscotrecase to Ostend | 907.50 mi (1,460.48 km) |
| Boscotrecase to Oud-Heverlee | 838.02 mi (1,348.67 km) |
| Boscotrecase to Oud-Turnhout | 856.60 mi (1,378.57 km) |
| Boscotrecase to Oudenaarde | 868.47 mi (1,397.66 km) |
| Boscotrecase to Oudenburg | 902.99 mi (1,453.22 km) |
| Boscotrecase to Oupeye | 805.72 mi (1,296.68 km) |
| Boscotrecase to Overijse | 838.90 mi (1,350.08 km) |
| Boscotrecase to Overpelt | 840.20 mi (1,352.17 km) |
| Boscotrecase to Paal | 836.23 mi (1,345.79 km) |
| Boscotrecase to Peer | 834.51 mi (1,343.02 km) |
| Boscotrecase to Pepinster | 793.34 mi (1,276.76 km) |
| Boscotrecase to Peruwelz | 851.71 mi (1,370.69 km) |
| Boscotrecase to Perwez | 822.63 mi (1,323.90 km) |
| Boscotrecase to Philippeville | 807.22 mi (1,299.09 km) |
