| Soisy-sous-Montmorency to Novi di Modena | 494.16 mi (795.27 km) |
| Soisy-sous-Montmorency to Novi Ligure | 423.05 mi (680.83 km) |
| Soisy-sous-Montmorency to Nuoro | 691.00 mi (1,112.06 km) |
| Soisy-sous-Montmorency to Occhiobello | 519.57 mi (836.17 km) |
| Soisy-sous-Montmorency to Oderzo | 525.25 mi (845.31 km) |
| Soisy-sous-Montmorency to Oggiono | 396.99 mi (638.89 km) |
| Soisy-sous-Montmorency to Olbia | 658.82 mi (1,060.26 km) |
| Soisy-sous-Montmorency to Oleggio | 377.78 mi (607.98 km) |
| Soisy-sous-Montmorency to Olgiate Comasco | 382.26 mi (615.18 km) |
| Soisy-sous-Montmorency to Olgiate Olona | 385.57 mi (620.51 km) |
| Soisy-sous-Montmorency to Omegna | 357.08 mi (574.67 km) |
| Soisy-sous-Montmorency to Opera | 409.02 mi (658.25 km) |
| Soisy-sous-Montmorency to Oppeano | 488.63 mi (786.37 km) |
| Soisy-sous-Montmorency to Orbassano | 369.35 mi (594.40 km) |
| Soisy-sous-Montmorency to Orbetello | 623.36 mi (1,003.20 km) |
