| Novi Iskar to Novi di Modena | 636.27 mi (1,023.98 km) |
| Novi Iskar to Novi Ligure | 738.01 mi (1,187.71 km) |
| Novi Iskar to Nuoro | 743.75 mi (1,196.96 km) |
| Novi Iskar to Occhiobello | 603.74 mi (971.63 km) |
| Novi Iskar to Oderzo | 574.53 mi (924.61 km) |
| Novi Iskar to Oggiono | 721.33 mi (1,160.86 km) |
| Novi Iskar to Olbia | 723.64 mi (1,164.58 km) |
| Novi Iskar to Oleggio | 752.99 mi (1,211.83 km) |
| Novi Iskar to Olgiate Comasco | 739.44 mi (1,190.01 km) |
| Novi Iskar to Olgiate Olona | 741.49 mi (1,193.31 km) |
| Novi Iskar to Omegna | 767.14 mi (1,234.59 km) |
| Novi Iskar to Opera | 722.66 mi (1,163.01 km) |
| Novi Iskar to Oppeano | 627.70 mi (1,010.18 km) |
| Novi Iskar to Orbassano | 800.48 mi (1,288.25 km) |
| Novi Iskar to Orbetello | 617.08 mi (993.09 km) |
