| Folkestone to Opwijk | 131.36 mi (211.40 km) |
| Folkestone to Ostend | 76.64 mi (123.34 km) |
| Folkestone to Oud-Heverlee | 153.30 mi (246.71 km) |
| Folkestone to Oud-Turnhout | 166.05 mi (267.23 km) |
| Folkestone to Oudenaarde | 107.10 mi (172.37 km) |
| Folkestone to Oudenburg | 79.83 mi (128.47 km) |
| Folkestone to Oupeye | 196.77 mi (316.68 km) |
| Folkestone to Overijse | 148.05 mi (238.27 km) |
| Folkestone to Overpelt | 184.45 mi (296.84 km) |
| Folkestone to Paal | 174.00 mi (280.03 km) |
| Folkestone to Peer | 186.01 mi (299.36 km) |
| Folkestone to Pepinster | 206.04 mi (331.59 km) |
| Folkestone to Peruwelz | 112.53 mi (181.09 km) |
| Folkestone to Perwez | 162.25 mi (261.12 km) |
| Folkestone to Philippeville | 160.27 mi (257.93 km) |
