| Cosne sur Loire to Novi di Modena | 419.24 mi (674.71 km) |
| Cosne sur Loire to Novi Ligure | 335.17 mi (539.40 km) |
| Cosne sur Loire to Nuoro | 584.45 mi (940.59 km) |
| Cosne sur Loire to Occhiobello | 448.17 mi (721.26 km) |
| Cosne sur Loire to Oderzo | 467.66 mi (752.63 km) |
| Cosne sur Loire to Oggiono | 324.97 mi (522.98 km) |
| Cosne sur Loire to Olbia | 554.08 mi (891.71 km) |
| Cosne sur Loire to Oleggio | 298.80 mi (480.87 km) |
| Cosne sur Loire to Olgiate Comasco | 307.97 mi (495.63 km) |
| Cosne sur Loire to Olgiate Olona | 308.62 mi (496.68 km) |
| Cosne sur Loire to Omegna | 280.67 mi (451.70 km) |
| Cosne sur Loire to Opera | 330.77 mi (532.33 km) |
| Cosne sur Loire to Oppeano | 419.68 mi (675.42 km) |
| Cosne sur Loire to Orbassano | 275.95 mi (444.10 km) |
| Cosne sur Loire to Orbetello | 530.83 mi (854.29 km) |
