| Savigny-sur-Orge to Opwijk | 177.97 mi (286.42 km) |
| Savigny-sur-Orge to Ostend | 177.76 mi (286.07 km) |
| Savigny-sur-Orge to Oud-Heverlee | 181.29 mi (291.76 km) |
| Savigny-sur-Orge to Oud-Turnhout | 216.58 mi (348.55 km) |
| Savigny-sur-Orge to Oudenaarde | 160.05 mi (257.58 km) |
| Savigny-sur-Orge to Oudenburg | 175.41 mi (282.30 km) |
| Savigny-sur-Orge to Oupeye | 203.35 mi (327.25 km) |
| Savigny-sur-Orge to Overijse | 175.11 mi (281.81 km) |
| Savigny-sur-Orge to Overpelt | 222.15 mi (357.51 km) |
| Savigny-sur-Orge to Paal | 205.96 mi (331.47 km) |
| Savigny-sur-Orge to Peer | 218.71 mi (351.99 km) |
| Savigny-sur-Orge to Pepinster | 202.78 mi (326.34 km) |
| Savigny-sur-Orge to Peruwelz | 138.49 mi (222.88 km) |
| Savigny-sur-Orge to Perwez | 173.90 mi (279.87 km) |
| Savigny-sur-Orge to Philippeville | 144.35 mi (232.32 km) |
