| Champs-Sur-Marne to Opwijk | 162.09 mi (260.86 km) |
| Champs-Sur-Marne to Ostend | 164.55 mi (264.82 km) |
| Champs-Sur-Marne to Oud-Heverlee | 164.85 mi (265.30 km) |
| Champs-Sur-Marne to Oud-Turnhout | 200.27 mi (322.30 km) |
| Champs-Sur-Marne to Oudenaarde | 144.96 mi (233.29 km) |
| Champs-Sur-Marne to Oudenburg | 161.98 mi (260.68 km) |
| Champs-Sur-Marne to Oupeye | 186.61 mi (300.32 km) |
| Champs-Sur-Marne to Overijse | 158.72 mi (255.44 km) |
| Champs-Sur-Marne to Overpelt | 205.57 mi (330.83 km) |
| Champs-Sur-Marne to Paal | 189.39 mi (304.79 km) |
| Champs-Sur-Marne to Peer | 202.08 mi (325.22 km) |
| Champs-Sur-Marne to Pepinster | 186.10 mi (299.49 km) |
| Champs-Sur-Marne to Peruwelz | 123.03 mi (198.00 km) |
| Champs-Sur-Marne to Perwez | 157.26 mi (253.08 km) |
| Champs-Sur-Marne to Philippeville | 127.62 mi (205.39 km) |
