| Borgo San Lorenzo to Opwijk | 589.44 mi (948.62 km) |
| Borgo San Lorenzo to Ostend | 638.10 mi (1,026.92 km) |
| Borgo San Lorenzo to Oud-Heverlee | 569.46 mi (916.46 km) |
| Borgo San Lorenzo to Oud-Turnhout | 589.28 mi (948.35 km) |
| Borgo San Lorenzo to Oudenaarde | 599.12 mi (964.19 km) |
| Borgo San Lorenzo to Oudenburg | 633.59 mi (1,019.66 km) |
| Borgo San Lorenzo to Oupeye | 538.42 mi (866.50 km) |
| Borgo San Lorenzo to Overijse | 570.13 mi (917.54 km) |
| Borgo San Lorenzo to Overpelt | 573.49 mi (922.95 km) |
| Borgo San Lorenzo to Paal | 568.72 mi (915.27 km) |
| Borgo San Lorenzo to Peer | 567.71 mi (913.64 km) |
| Borgo San Lorenzo to Pepinster | 526.09 mi (846.66 km) |
| Borgo San Lorenzo to Peruwelz | 582.23 mi (937.02 km) |
| Borgo San Lorenzo to Perwez | 553.96 mi (891.51 km) |
| Borgo San Lorenzo to Philippeville | 537.91 mi (865.68 km) |
