| Clitheroe to Opwijk | 341.88 mi (550.20 km) |
| Clitheroe to Ostend | 288.31 mi (463.99 km) |
| Clitheroe to Oud-Heverlee | 364.13 mi (586.01 km) |
| Clitheroe to Oud-Turnhout | 356.06 mi (573.03 km) |
| Clitheroe to Oudenaarde | 327.66 mi (527.32 km) |
| Clitheroe to Oudenburg | 292.87 mi (471.32 km) |
| Clitheroe to Oupeye | 403.44 mi (649.27 km) |
| Clitheroe to Overijse | 361.71 mi (582.11 km) |
| Clitheroe to Overpelt | 375.58 mi (604.44 km) |
| Clitheroe to Paal | 373.50 mi (601.10 km) |
| Clitheroe to Peer | 380.05 mi (611.63 km) |
| Clitheroe to Pepinster | 415.36 mi (668.45 km) |
| Clitheroe to Peruwelz | 342.94 mi (551.91 km) |
| Clitheroe to Perwez | 378.21 mi (608.67 km) |
| Clitheroe to Philippeville | 388.78 mi (625.68 km) |
