| Cosham to Noventa Vicentina | 695.70 mi (1,119.62 km) |
| Cosham to Novi di Modena | 688.99 mi (1,108.83 km) |
| Cosham to Novi Ligure | 620.09 mi (997.94 km) |
| Cosham to Nuoro | 882.34 mi (1,419.99 km) |
| Cosham to Occhiobello | 713.17 mi (1,147.73 km) |
| Cosham to Oderzo | 712.95 mi (1,147.38 km) |
| Cosham to Oggiono | 591.78 mi (952.38 km) |
| Cosham to Olbia | 851.78 mi (1,370.81 km) |
| Cosham to Oleggio | 574.14 mi (923.98 km) |
| Cosham to Olgiate Comasco | 577.72 mi (929.75 km) |
| Cosham to Olgiate Olona | 581.54 mi (935.90 km) |
| Cosham to Omegna | 553.14 mi (890.20 km) |
| Cosham to Opera | 605.10 mi (973.81 km) |
| Cosham to Oppeano | 681.63 mi (1,096.98 km) |
| Cosham to Orbassano | 566.03 mi (910.94 km) |
