| Sannois to Novi di Modena | 495.21 mi (796.97 km) |
| Sannois to Novi Ligure | 423.77 mi (682.00 km) |
| Sannois to Nuoro | 691.12 mi (1,112.25 km) |
| Sannois to Occhiobello | 520.71 mi (838.00 km) |
| Sannois to Oderzo | 526.64 mi (847.54 km) |
| Sannois to Oggiono | 398.06 mi (640.61 km) |
| Sannois to Olbia | 659.02 mi (1,060.59 km) |
| Sannois to Oleggio | 378.69 mi (609.45 km) |
| Sannois to Olgiate Comasco | 383.27 mi (616.82 km) |
| Sannois to Olgiate Olona | 386.53 mi (622.06 km) |
| Sannois to Omegna | 358.04 mi (576.21 km) |
| Sannois to Opera | 409.97 mi (659.78 km) |
| Sannois to Oppeano | 489.80 mi (788.26 km) |
| Sannois to Orbassano | 369.89 mi (595.28 km) |
| Sannois to Orbetello | 624.01 mi (1,004.25 km) |
