| Castel Goffredo to Novi di Modena | 34.84 mi (56.06 km) |
| Castel Goffredo to Novi Ligure | 90.51 mi (145.66 km) |
| Castel Goffredo to Nuoro | 349.00 mi (561.66 km) |
| Castel Goffredo to Occhiobello | 59.89 mi (96.38 km) |
| Castel Goffredo to Oderzo | 103.18 mi (166.06 km) |
| Castel Goffredo to Oggiono | 63.94 mi (102.89 km) |
| Castel Goffredo to Olbia | 306.69 mi (493.57 km) |
| Castel Goffredo to Oleggio | 91.67 mi (147.53 km) |
| Castel Goffredo to Olgiate Comasco | 80.32 mi (129.26 km) |
| Castel Goffredo to Olgiate Olona | 80.53 mi (129.60 km) |
| Castel Goffredo to Omegna | 107.72 mi (173.37 km) |
| Castel Goffredo to Opera | 61.39 mi (98.80 km) |
| Castel Goffredo to Oppeano | 34.42 mi (55.40 km) |
| Castel Goffredo to Orbassano | 144.56 mi (232.64 km) |
| Castel Goffredo to Orbetello | 200.90 mi (323.32 km) |
