| Sittingbourne to Opwijk | 151.42 mi (243.69 km) |
| Sittingbourne to Ostend | 94.51 mi (152.10 km) |
| Sittingbourne to Oud-Heverlee | 173.96 mi (279.96 km) |
| Sittingbourne to Oud-Turnhout | 183.18 mi (294.80 km) |
| Sittingbourne to Oudenaarde | 128.63 mi (207.01 km) |
| Sittingbourne to Oudenburg | 98.31 mi (158.21 km) |
| Sittingbourne to Oupeye | 217.46 mi (349.98 km) |
| Sittingbourne to Overijse | 169.13 mi (272.19 km) |
| Sittingbourne to Overpelt | 202.27 mi (325.53 km) |
| Sittingbourne to Paal | 193.05 mi (310.68 km) |
| Sittingbourne to Peer | 204.38 mi (328.91 km) |
| Sittingbourne to Pepinster | 227.28 mi (365.78 km) |
| Sittingbourne to Peruwelz | 136.25 mi (219.28 km) |
| Sittingbourne to Perwez | 184.00 mi (296.12 km) |
| Sittingbourne to Philippeville | 184.15 mi (296.36 km) |
