| Sines to Opwijk | 1,102.03 mi (1,773.54 km) |
| Sines to Ostend | 1,081.89 mi (1,741.13 km) |
| Sines to Oud-Heverlee | 1,108.94 mi (1,784.66 km) |
| Sines to Oud-Turnhout | 1,143.02 mi (1,839.51 km) |
| Sines to Oudenaarde | 1,079.57 mi (1,737.40 km) |
| Sines to Oudenburg | 1,081.63 mi (1,740.71 km) |
| Sines to Oupeye | 1,131.82 mi (1,821.49 km) |
| Sines to Overijse | 1,102.48 mi (1,774.27 km) |
| Sines to Overpelt | 1,150.47 mi (1,851.49 km) |
| Sines to Paal | 1,134.28 mi (1,825.45 km) |
| Sines to Peer | 1,147.31 mi (1,846.41 km) |
| Sines to Pepinster | 1,130.25 mi (1,818.96 km) |
| Sines to Peruwelz | 1,061.35 mi (1,708.07 km) |
| Sines to Perwez | 1,102.61 mi (1,774.47 km) |
| Sines to Philippeville | 1,073.20 mi (1,727.14 km) |
