| Pontassieve to Opwijk | 601.13 mi (967.43 km) |
| Pontassieve to Ostend | 649.57 mi (1,045.38 km) |
| Pontassieve to Oud-Heverlee | 581.23 mi (935.40 km) |
| Pontassieve to Oud-Turnhout | 601.23 mi (967.59 km) |
| Pontassieve to Oudenaarde | 610.63 mi (982.71 km) |
| Pontassieve to Oudenburg | 645.06 mi (1,038.13 km) |
| Pontassieve to Oupeye | 550.38 mi (885.75 km) |
| Pontassieve to Overijse | 581.85 mi (936.40 km) |
| Pontassieve to Overpelt | 585.51 mi (942.29 km) |
| Pontassieve to Paal | 580.65 mi (934.47 km) |
| Pontassieve to Peer | 579.72 mi (932.97 km) |
| Pontassieve to Pepinster | 538.06 mi (865.93 km) |
| Pontassieve to Peruwelz | 593.62 mi (955.34 km) |
| Pontassieve to Perwez | 565.71 mi (910.42 km) |
| Pontassieve to Philippeville | 549.45 mi (884.25 km) |
