| Haslingden to Opwijk | 333.51 mi (536.72 km) |
| Haslingden to Ostend | 279.40 mi (449.65 km) |
| Haslingden to Oud-Heverlee | 355.89 mi (572.75 km) |
| Haslingden to Oud-Turnhout | 348.70 mi (561.17 km) |
| Haslingden to Oudenaarde | 318.75 mi (512.97 km) |
| Haslingden to Oudenburg | 283.96 mi (456.99 km) |
| Haslingden to Oupeye | 395.62 mi (636.68 km) |
| Haslingden to Overijse | 353.32 mi (568.62 km) |
| Haslingden to Overpelt | 368.32 mi (592.75 km) |
| Haslingden to Paal | 365.84 mi (588.77 km) |
| Haslingden to Peer | 372.69 mi (599.78 km) |
| Haslingden to Pepinster | 407.46 mi (655.74 km) |
| Haslingden to Peruwelz | 333.64 mi (536.94 km) |
| Haslingden to Perwez | 369.80 mi (595.14 km) |
| Haslingden to Philippeville | 379.75 mi (611.15 km) |
