| West Derby to Opwijk | 345.04 mi (555.30 km) |
| West Derby to Ostend | 289.34 mi (465.65 km) |
| West Derby to Oud-Heverlee | 367.78 mi (591.88 km) |
| West Derby to Oud-Turnhout | 363.29 mi (584.66 km) |
| West Derby to Oudenaarde | 328.44 mi (528.57 km) |
| West Derby to Oudenburg | 293.88 mi (472.95 km) |
| West Derby to Oupeye | 408.69 mi (657.72 km) |
| West Derby to Overijse | 364.73 mi (586.98 km) |
| West Derby to Overpelt | 383.13 mi (616.58 km) |
| West Derby to Paal | 379.52 mi (610.77 km) |
| West Derby to Peer | 387.19 mi (623.13 km) |
| West Derby to Pepinster | 420.25 mi (676.33 km) |
| West Derby to Peruwelz | 341.73 mi (549.97 km) |
| West Derby to Perwez | 381.07 mi (613.28 km) |
| West Derby to Philippeville | 388.74 mi (625.62 km) |
