| Pont-y-pwl to Opwijk | 315.84 mi (508.29 km) |
| Pont-y-pwl to Ostend | 258.60 mi (416.18 km) |
| Pont-y-pwl to Oud-Heverlee | 338.41 mi (544.62 km) |
| Pont-y-pwl to Oud-Turnhout | 345.92 mi (556.70 km) |
| Pont-y-pwl to Oudenaarde | 292.92 mi (471.40 km) |
| Pont-y-pwl to Oudenburg | 262.55 mi (422.53 km) |
| Pont-y-pwl to Oupeye | 381.91 mi (614.63 km) |
| Pont-y-pwl to Overijse | 333.56 mi (536.81 km) |
| Pont-y-pwl to Overpelt | 365.44 mi (588.12 km) |
| Pont-y-pwl to Paal | 357.05 mi (574.61 km) |
| Pont-y-pwl to Peer | 367.93 mi (592.12 km) |
| Pont-y-pwl to Pepinster | 391.71 mi (630.40 km) |
| Pont-y-pwl to Peruwelz | 298.69 mi (480.70 km) |
| Pont-y-pwl to Perwez | 348.27 mi (560.48 km) |
| Pont-y-pwl to Philippeville | 346.16 mi (557.09 km) |
