| Brig-Glis to Opwijk | 364.65 mi (586.85 km) |
| Brig-Glis to Ostend | 409.51 mi (659.04 km) |
| Brig-Glis to Oud-Heverlee | 346.53 mi (557.69 km) |
| Brig-Glis to Oud-Turnhout | 371.09 mi (597.22 km) |
| Brig-Glis to Oudenaarde | 371.26 mi (597.48 km) |
| Brig-Glis to Oudenburg | 405.08 mi (651.91 km) |
| Brig-Glis to Oupeye | 321.49 mi (517.38 km) |
| Brig-Glis to Overijse | 346.17 mi (557.11 km) |
| Brig-Glis to Overpelt | 357.86 mi (575.92 km) |
| Brig-Glis to Paal | 350.24 mi (563.65 km) |
| Brig-Glis to Peer | 351.87 mi (566.28 km) |
| Brig-Glis to Pepinster | 309.71 mi (498.42 km) |
| Brig-Glis to Peruwelz | 352.87 mi (567.89 km) |
| Brig-Glis to Perwez | 330.71 mi (532.22 km) |
| Brig-Glis to Philippeville | 310.88 mi (500.31 km) |
