| Hoddesdon to Opwijk | 189.18 mi (304.45 km) |
| Hoddesdon to Ostend | 131.49 mi (211.61 km) |
| Hoddesdon to Oud-Heverlee | 212.09 mi (341.33 km) |
| Hoddesdon to Oud-Turnhout | 216.92 mi (349.11 km) |
| Hoddesdon to Oudenaarde | 168.29 mi (270.83 km) |
| Hoddesdon to Oudenburg | 135.71 mi (218.40 km) |
| Hoddesdon to Oupeye | 255.25 mi (410.78 km) |
| Hoddesdon to Overijse | 207.80 mi (334.43 km) |
| Hoddesdon to Overpelt | 236.62 mi (380.80 km) |
| Hoddesdon to Paal | 229.04 mi (368.60 km) |
| Hoddesdon to Peer | 239.37 mi (385.23 km) |
| Hoddesdon to Pepinster | 265.68 mi (427.58 km) |
| Hoddesdon to Peruwelz | 178.02 mi (286.50 km) |
| Hoddesdon to Perwez | 223.31 mi (359.39 km) |
| Hoddesdon to Philippeville | 225.86 mi (363.48 km) |
