| Buttelborn to Opwijk | 204.24 mi (328.69 km) |
| Buttelborn to Ostend | 261.93 mi (421.53 km) |
| Buttelborn to Oud-Heverlee | 181.31 mi (291.79 km) |
| Buttelborn to Oud-Turnhout | 183.04 mi (294.57 km) |
| Buttelborn to Oudenaarde | 226.15 mi (363.96 km) |
| Buttelborn to Oudenburg | 257.70 mi (414.72 km) |
| Buttelborn to Oupeye | 138.37 mi (222.68 km) |
| Buttelborn to Overijse | 185.74 mi (298.93 km) |
| Buttelborn to Overpelt | 163.47 mi (263.07 km) |
| Buttelborn to Paal | 166.58 mi (268.09 km) |
| Buttelborn to Peer | 159.05 mi (255.96 km) |
| Buttelborn to Pepinster | 127.72 mi (205.55 km) |
| Buttelborn to Peruwelz | 222.07 mi (357.38 km) |
| Buttelborn to Perwez | 170.79 mi (274.86 km) |
| Buttelborn to Philippeville | 177.03 mi (284.90 km) |
