| Naron to Orbetello | 979.28 mi (1,576.00 km) |
| Naron to Oria | 1,334.51 mi (2,147.68 km) |
| Naron to Oristano | 897.47 mi (1,444.34 km) |
| Naron to Orta Nova | 1,222.03 mi (1,966.67 km) |
| Naron to Orte | 1,037.71 mi (1,670.04 km) |
| Naron to Ortona | 1,139.92 mi (1,834.52 km) |
| Naron to Orvieto | 1,020.63 mi (1,642.55 km) |
| Naron to Orzinuovi | 898.70 mi (1,446.32 km) |
| Naron to Osimo | 1,080.87 mi (1,739.49 km) |
| Naron to Ospitaletto | 905.86 mi (1,457.84 km) |
| Naron to Ostuni | 1,327.21 mi (2,135.94 km) |
| Naron to Ottaviano | 1,169.36 mi (1,881.91 km) |
| Naron to Ovada | 835.37 mi (1,344.40 km) |
| Naron to Ozieri | 901.59 mi (1,450.97 km) |
| Naron to Paceco | 1,145.80 mi (1,843.98 km) |
