| Piedras Blancas to Noventa Vicentina | 870.43 mi (1,400.83 km) |
| Piedras Blancas to Novi di Modena | 839.13 mi (1,350.44 km) |
| Piedras Blancas to Novi Ligure | 735.34 mi (1,183.42 km) |
| Piedras Blancas to Nuoro | 816.77 mi (1,314.47 km) |
| Piedras Blancas to Occhiobello | 872.42 mi (1,404.02 km) |
| Piedras Blancas to Oderzo | 918.23 mi (1,477.75 km) |
| Piedras Blancas to Oggiono | 767.29 mi (1,234.83 km) |
| Piedras Blancas to Olbia | 811.14 mi (1,305.41 km) |
| Piedras Blancas to Oleggio | 731.57 mi (1,177.34 km) |
| Piedras Blancas to Olgiate Comasco | 748.93 mi (1,205.28 km) |
| Piedras Blancas to Olgiate Olona | 743.82 mi (1,197.06 km) |
| Piedras Blancas to Omegna | 722.99 mi (1,163.53 km) |
| Piedras Blancas to Opera | 758.41 mi (1,220.54 km) |
| Piedras Blancas to Oppeano | 853.47 mi (1,373.52 km) |
| Piedras Blancas to Orbassano | 675.02 mi (1,086.33 km) |
