| Hollviken to Opwijk | 475.03 mi (764.49 km) |
| Hollviken to Ostend | 504.43 mi (811.81 km) |
| Hollviken to Oud-Heverlee | 466.59 mi (750.90 km) |
| Hollviken to Oud-Turnhout | 433.26 mi (697.27 km) |
| Hollviken to Oudenaarde | 499.06 mi (803.16 km) |
| Hollviken to Oudenburg | 503.58 mi (810.43 km) |
| Hollviken to Oupeye | 444.38 mi (715.16 km) |
| Hollviken to Overijse | 473.12 mi (761.42 km) |
| Hollviken to Overpelt | 424.89 mi (683.79 km) |
| Hollviken to Paal | 441.06 mi (709.82 km) |
| Hollviken to Peer | 427.98 mi (688.76 km) |
| Hollviken to Pepinster | 447.11 mi (719.55 km) |
| Hollviken to Peruwelz | 515.51 mi (829.64 km) |
| Hollviken to Perwez | 472.68 mi (760.70 km) |
| Hollviken to Philippeville | 502.33 mi (808.42 km) |
