| Cadaval to Noventa Vicentina | 1,130.92 mi (1,820.04 km) |
| Cadaval to Novi di Modena | 1,094.42 mi (1,761.30 km) |
| Cadaval to Novi Ligure | 991.93 mi (1,596.36 km) |
| Cadaval to Nuoro | 979.94 mi (1,577.05 km) |
| Cadaval to Occhiobello | 1,127.24 mi (1,814.11 km) |
| Cadaval to Oderzo | 1,184.52 mi (1,906.30 km) |
| Cadaval to Oggiono | 1,039.73 mi (1,673.28 km) |
| Cadaval to Olbia | 988.35 mi (1,590.59 km) |
| Cadaval to Oleggio | 1,002.89 mi (1,614.00 km) |
| Cadaval to Olgiate Comasco | 1,022.32 mi (1,645.26 km) |
| Cadaval to Olgiate Olona | 1,015.05 mi (1,633.56 km) |
| Cadaval to Omegna | 999.36 mi (1,608.32 km) |
| Cadaval to Opera | 1,024.79 mi (1,649.24 km) |
| Cadaval to Oppeano | 1,114.75 mi (1,794.02 km) |
| Cadaval to Orbassano | 938.99 mi (1,511.16 km) |
