| Nova Gorica to Noventa Vicentina | 112.05 mi (180.33 km) |
| Nova Gorica to Novi di Modena | 151.88 mi (244.43 km) |
| Nova Gorica to Novi Ligure | 249.87 mi (402.12 km) |
| Nova Gorica to Nuoro | 445.96 mi (717.70 km) |
| Nova Gorica to Occhiobello | 122.88 mi (197.75 km) |
| Nova Gorica to Oderzo | 56.66 mi (91.18 km) |
| Nova Gorica to Oggiono | 206.87 mi (332.92 km) |
| Nova Gorica to Olbia | 405.37 mi (652.37 km) |
| Nova Gorica to Oleggio | 242.63 mi (390.48 km) |
| Nova Gorica to Olgiate Comasco | 225.27 mi (362.54 km) |
| Nova Gorica to Olgiate Olona | 230.35 mi (370.72 km) |
| Nova Gorica to Omegna | 251.72 mi (405.10 km) |
| Nova Gorica to Opera | 217.32 mi (349.75 km) |
| Nova Gorica to Oppeano | 127.20 mi (204.71 km) |
| Nova Gorica to Orbassano | 302.91 mi (487.48 km) |
