| Harrogate to Opwijk | 318.65 mi (512.82 km) |
| Harrogate to Ostend | 267.30 mi (430.17 km) |
| Harrogate to Oud-Heverlee | 340.38 mi (547.78 km) |
| Harrogate to Oud-Turnhout | 329.75 mi (530.68 km) |
| Harrogate to Oudenaarde | 306.44 mi (493.16 km) |
| Harrogate to Oudenburg | 271.82 mi (437.45 km) |
| Harrogate to Oupeye | 378.28 mi (608.78 km) |
| Harrogate to Overijse | 338.45 mi (544.68 km) |
| Harrogate to Overpelt | 348.94 mi (561.56 km) |
| Harrogate to Paal | 347.95 mi (559.97 km) |
| Harrogate to Peer | 353.66 mi (569.17 km) |
| Harrogate to Pepinster | 390.39 mi (628.27 km) |
| Harrogate to Peruwelz | 323.21 mi (520.16 km) |
| Harrogate to Perwez | 354.96 mi (571.26 km) |
| Harrogate to Philippeville | 367.74 mi (591.82 km) |
