| Pontchateau to Opwijk | 373.44 mi (601.00 km) |
| Pontchateau to Ostend | 345.33 mi (555.75 km) |
| Pontchateau to Oud-Heverlee | 384.85 mi (619.35 km) |
| Pontchateau to Oud-Turnhout | 415.66 mi (668.94 km) |
| Pontchateau to Oudenaarde | 348.67 mi (561.14 km) |
| Pontchateau to Oudenburg | 345.57 mi (556.14 km) |
| Pontchateau to Oupeye | 416.25 mi (669.89 km) |
| Pontchateau to Overijse | 378.09 mi (608.48 km) |
| Pontchateau to Overpelt | 426.73 mi (686.76 km) |
| Pontchateau to Paal | 411.06 mi (661.54 km) |
| Pontchateau to Peer | 424.78 mi (683.61 km) |
| Pontchateau to Pepinster | 418.17 mi (672.97 km) |
| Pontchateau to Peruwelz | 333.64 mi (536.94 km) |
| Pontchateau to Perwez | 382.21 mi (615.11 km) |
| Pontchateau to Philippeville | 357.07 mi (574.64 km) |
