| Fos-sur-Mer to Novi di Modena | 311.43 mi (501.19 km) |
| Fos-sur-Mer to Novi Ligure | 210.82 mi (339.29 km) |
| Fos-sur-Mer to Nuoro | 312.94 mi (503.63 km) |
| Fos-sur-Mer to Occhiobello | 344.00 mi (553.62 km) |
| Fos-sur-Mer to Oderzo | 404.37 mi (650.77 km) |
| Fos-sur-Mer to Oggiono | 269.85 mi (434.28 km) |
| Fos-sur-Mer to Olbia | 291.74 mi (469.52 km) |
| Fos-sur-Mer to Oleggio | 234.50 mi (377.38 km) |
| Fos-sur-Mer to Olgiate Comasco | 254.97 mi (410.34 km) |
| Fos-sur-Mer to Olgiate Olona | 245.52 mi (395.12 km) |
| Fos-sur-Mer to Omegna | 238.72 mi (384.18 km) |
| Fos-sur-Mer to Opera | 249.41 mi (401.38 km) |
| Fos-sur-Mer to Oppeano | 333.37 mi (536.51 km) |
| Fos-sur-Mer to Orbassano | 167.30 mi (269.25 km) |
| Fos-sur-Mer to Orbetello | 324.63 mi (522.44 km) |
