| Combs-la-Ville to Opwijk | 174.40 mi (280.67 km) |
| Combs-la-Ville to Ostend | 177.31 mi (285.35 km) |
| Combs-la-Ville to Oud-Heverlee | 176.58 mi (284.17 km) |
| Combs-la-Ville to Oud-Turnhout | 212.17 mi (341.45 km) |
| Combs-la-Ville to Oudenaarde | 157.61 mi (253.65 km) |
| Combs-la-Ville to Oudenburg | 174.75 mi (281.23 km) |
| Combs-la-Ville to Oupeye | 197.01 mi (317.06 km) |
| Combs-la-Ville to Overijse | 170.54 mi (274.45 km) |
| Combs-la-Ville to Overpelt | 216.98 mi (349.20 km) |
| Combs-la-Ville to Paal | 200.83 mi (323.20 km) |
| Combs-la-Ville to Peer | 213.36 mi (343.37 km) |
| Combs-la-Ville to Pepinster | 195.99 mi (315.42 km) |
| Combs-la-Ville to Peruwelz | 135.57 mi (218.18 km) |
| Combs-la-Ville to Perwez | 168.52 mi (271.21 km) |
| Combs-la-Ville to Philippeville | 138.45 mi (222.81 km) |
