| Ciro Marina to Novi di Modena | 497.15 mi (800.08 km) |
| Ciro Marina to Novi Ligure | 566.72 mi (912.05 km) |
| Ciro Marina to Nuoro | 418.50 mi (673.51 km) |
| Ciro Marina to Occhiobello | 477.13 mi (767.87 km) |
| Ciro Marina to Oderzo | 501.63 mi (807.29 km) |
| Ciro Marina to Oggiono | 593.55 mi (955.22 km) |
| Ciro Marina to Olbia | 416.67 mi (670.56 km) |
| Ciro Marina to Oleggio | 609.80 mi (981.38 km) |
| Ciro Marina to Olgiate Comasco | 606.66 mi (976.32 km) |
| Ciro Marina to Olgiate Olona | 602.44 mi (969.53 km) |
| Ciro Marina to Omegna | 630.79 mi (1,015.15 km) |
| Ciro Marina to Opera | 578.85 mi (931.57 km) |
| Ciro Marina to Oppeano | 509.67 mi (820.24 km) |
| Ciro Marina to Orbassano | 626.01 mi (1,007.47 km) |
| Ciro Marina to Orbetello | 374.57 mi (602.81 km) |
