| Skelmersdale to Opwijk | 343.99 mi (553.60 km) |
| Skelmersdale to Ostend | 288.77 mi (464.74 km) |
| Skelmersdale to Oud-Heverlee | 366.62 mi (590.02 km) |
| Skelmersdale to Oud-Turnhout | 361.20 mi (581.29 km) |
| Skelmersdale to Oudenaarde | 327.99 mi (527.85 km) |
| Skelmersdale to Oudenburg | 293.32 mi (472.06 km) |
| Skelmersdale to Oupeye | 407.15 mi (655.24 km) |
| Skelmersdale to Overijse | 363.74 mi (585.38 km) |
| Skelmersdale to Overpelt | 380.97 mi (613.12 km) |
| Skelmersdale to Paal | 377.76 mi (607.94 km) |
| Skelmersdale to Peer | 385.15 mi (619.83 km) |
| Skelmersdale to Pepinster | 418.82 mi (674.02 km) |
| Skelmersdale to Peruwelz | 341.82 mi (550.11 km) |
| Skelmersdale to Perwez | 380.14 mi (611.77 km) |
| Skelmersdale to Philippeville | 388.57 mi (625.35 km) |
