| Pontarlier to Opwijk | 297.33 mi (478.51 km) |
| Pontarlier to Ostend | 336.46 mi (541.47 km) |
| Pontarlier to Oud-Heverlee | 281.96 mi (453.77 km) |
| Pontarlier to Oud-Turnhout | 310.98 mi (500.47 km) |
| Pontarlier to Oudenaarde | 299.82 mi (482.51 km) |
| Pontarlier to Oudenburg | 332.21 mi (534.63 km) |
| Pontarlier to Oupeye | 264.69 mi (425.98 km) |
| Pontarlier to Overijse | 280.38 mi (451.22 km) |
| Pontarlier to Overpelt | 300.84 mi (484.15 km) |
| Pontarlier to Paal | 290.55 mi (467.59 km) |
| Pontarlier to Peer | 294.87 mi (474.55 km) |
| Pontarlier to Pepinster | 254.11 mi (408.94 km) |
| Pontarlier to Peruwelz | 279.59 mi (449.96 km) |
| Pontarlier to Perwez | 266.27 mi (428.52 km) |
| Pontarlier to Philippeville | 242.07 mi (389.58 km) |
