| Gif-sur-Yvette to Opwijk | 181.17 mi (291.57 km) |
| Gif-sur-Yvette to Ostend | 177.85 mi (286.22 km) |
| Gif-sur-Yvette to Oud-Heverlee | 185.62 mi (298.73 km) |
| Gif-sur-Yvette to Oud-Turnhout | 220.53 mi (354.91 km) |
| Gif-sur-Yvette to Oudenaarde | 162.19 mi (261.03 km) |
| Gif-sur-Yvette to Oudenburg | 175.72 mi (282.80 km) |
| Gif-sur-Yvette to Oupeye | 209.26 mi (336.77 km) |
| Gif-sur-Yvette to Overijse | 179.31 mi (288.58 km) |
| Gif-sur-Yvette to Overpelt | 226.86 mi (365.09 km) |
| Gif-sur-Yvette to Paal | 210.66 mi (339.03 km) |
| Gif-sur-Yvette to Peer | 223.62 mi (359.87 km) |
| Gif-sur-Yvette to Pepinster | 209.15 mi (336.60 km) |
| Gif-sur-Yvette to Peruwelz | 141.19 mi (227.22 km) |
| Gif-sur-Yvette to Perwez | 178.91 mi (287.93 km) |
| Gif-sur-Yvette to Philippeville | 149.96 mi (241.34 km) |
