| Knaresborough to Opwijk | 317.13 mi (510.37 km) |
| Knaresborough to Ostend | 266.03 mi (428.13 km) |
| Knaresborough to Oud-Heverlee | 338.80 mi (545.24 km) |
| Knaresborough to Oud-Turnhout | 327.90 mi (527.71 km) |
| Knaresborough to Oudenaarde | 305.13 mi (491.05 km) |
| Knaresborough to Oudenburg | 270.54 mi (435.40 km) |
| Knaresborough to Oupeye | 376.54 mi (605.98 km) |
| Knaresborough to Overijse | 336.92 mi (542.22 km) |
| Knaresborough to Overpelt | 347.05 mi (558.52 km) |
| Knaresborough to Paal | 346.18 mi (557.12 km) |
| Knaresborough to Peer | 351.80 mi (566.17 km) |
| Knaresborough to Pepinster | 388.67 mi (625.50 km) |
| Knaresborough to Peruwelz | 322.04 mi (518.28 km) |
| Knaresborough to Perwez | 353.43 mi (568.79 km) |
| Knaresborough to Philippeville | 366.42 mi (589.70 km) |
