| Sevenoaks to Opwijk | 174.60 mi (280.99 km) |
| Sevenoaks to Ostend | 118.19 mi (190.22 km) |
| Sevenoaks to Oud-Heverlee | 196.91 mi (316.90 km) |
| Sevenoaks to Oud-Turnhout | 207.18 mi (333.42 km) |
| Sevenoaks to Oudenaarde | 151.09 mi (243.16 km) |
| Sevenoaks to Oudenburg | 121.86 mi (196.11 km) |
| Sevenoaks to Oupeye | 240.44 mi (386.96 km) |
| Sevenoaks to Overijse | 191.88 mi (308.80 km) |
| Sevenoaks to Overpelt | 226.16 mi (363.96 km) |
| Sevenoaks to Paal | 216.62 mi (348.62 km) |
| Sevenoaks to Peer | 228.14 mi (367.16 km) |
| Sevenoaks to Pepinster | 249.99 mi (402.32 km) |
| Sevenoaks to Peruwelz | 157.04 mi (252.73 km) |
| Sevenoaks to Perwez | 206.40 mi (332.16 km) |
| Sevenoaks to Philippeville | 204.75 mi (329.51 km) |
