| Mulheim-Karlich to Opwijk | 150.43 mi (242.09 km) |
| Mulheim-Karlich to Ostend | 208.00 mi (334.74 km) |
| Mulheim-Karlich to Oud-Heverlee | 127.79 mi (205.66 km) |
| Mulheim-Karlich to Oud-Turnhout | 127.01 mi (204.40 km) |
| Mulheim-Karlich to Oudenaarde | 173.71 mi (279.57 km) |
| Mulheim-Karlich to Oudenburg | 203.89 mi (328.14 km) |
| Mulheim-Karlich to Oupeye | 84.29 mi (135.66 km) |
| Mulheim-Karlich to Overijse | 132.79 mi (213.70 km) |
| Mulheim-Karlich to Overpelt | 107.35 mi (172.77 km) |
| Mulheim-Karlich to Paal | 111.15 mi (178.88 km) |
| Mulheim-Karlich to Peer | 103.04 mi (165.83 km) |
| Mulheim-Karlich to Pepinster | 74.85 mi (120.45 km) |
| Mulheim-Karlich to Peruwelz | 172.32 mi (277.32 km) |
| Mulheim-Karlich to Perwez | 118.91 mi (191.37 km) |
| Mulheim-Karlich to Philippeville | 130.64 mi (210.24 km) |
