| Bellinzona to Noventa Vicentina | 136.18 mi (219.16 km) |
| Bellinzona to Novi di Modena | 127.63 mi (205.41 km) |
| Bellinzona to Novi Ligure | 99.93 mi (160.83 km) |
| Bellinzona to Nuoro | 406.47 mi (654.14 km) |
| Bellinzona to Occhiobello | 151.59 mi (243.96 km) |
| Bellinzona to Oderzo | 168.69 mi (271.48 km) |
| Bellinzona to Oggiono | 32.36 mi (52.08 km) |
| Bellinzona to Olbia | 365.48 mi (588.18 km) |
| Bellinzona to Oleggio | 45.34 mi (72.97 km) |
| Bellinzona to Olgiate Comasco | 28.63 mi (46.08 km) |
| Bellinzona to Olgiate Olona | 39.47 mi (63.52 km) |
| Bellinzona to Omegna | 37.05 mi (59.63 km) |
| Bellinzona to Opera | 56.83 mi (91.46 km) |
| Bellinzona to Oppeano | 120.86 mi (194.51 km) |
| Bellinzona to Orbassano | 109.29 mi (175.89 km) |
