| Pont-a-Mousson to Opwijk | 164.99 mi (265.53 km) |
| Pont-a-Mousson to Ostend | 212.23 mi (341.55 km) |
| Pont-a-Mousson to Oud-Heverlee | 146.89 mi (236.40 km) |
| Pont-a-Mousson to Oud-Turnhout | 173.29 mi (278.89 km) |
| Pont-a-Mousson to Oudenaarde | 173.22 mi (278.77 km) |
| Pont-a-Mousson to Oudenburg | 207.71 mi (334.28 km) |
| Pont-a-Mousson to Oupeye | 125.98 mi (202.74 km) |
| Pont-a-Mousson to Overijse | 146.43 mi (235.66 km) |
| Pont-a-Mousson to Overpelt | 162.25 mi (261.11 km) |
| Pont-a-Mousson to Paal | 152.61 mi (245.60 km) |
| Pont-a-Mousson to Peer | 156.26 mi (251.47 km) |
| Pont-a-Mousson to Pepinster | 115.34 mi (185.63 km) |
| Pont-a-Mousson to Peruwelz | 156.82 mi (252.38 km) |
| Pont-a-Mousson to Perwez | 131.06 mi (210.91 km) |
| Pont-a-Mousson to Philippeville | 112.06 mi (180.35 km) |
