| Calvizzano to Novi di Modena | 322.01 mi (518.22 km) |
| Calvizzano to Novi Ligure | 381.81 mi (614.47 km) |
| Calvizzano to Nuoro | 257.54 mi (414.47 km) |
| Calvizzano to Occhiobello | 307.44 mi (494.78 km) |
| Calvizzano to Oderzo | 347.74 mi (559.64 km) |
| Calvizzano to Oggiono | 415.55 mi (668.76 km) |
| Calvizzano to Olbia | 244.53 mi (393.53 km) |
| Calvizzano to Oleggio | 428.11 mi (688.98 km) |
| Calvizzano to Olgiate Comasco | 427.06 mi (687.29 km) |
| Calvizzano to Olgiate Olona | 421.77 mi (678.77 km) |
| Calvizzano to Omegna | 449.66 mi (723.66 km) |
| Calvizzano to Opera | 398.14 mi (640.75 km) |
| Calvizzano to Oppeano | 339.54 mi (546.43 km) |
| Calvizzano to Orbassano | 439.62 mi (707.51 km) |
| Calvizzano to Orbetello | 186.59 mi (300.29 km) |
