| Nova Gorica to Nasaud | 518.52 mi (834.47 km) |
| Nova Gorica to Navodari | 737.17 mi (1,186.36 km) |
| Nova Gorica to Negresti-Oas | 479.83 mi (772.20 km) |
| Nova Gorica to Nehoiu | 612.27 mi (985.35 km) |
| Nova Gorica to Ocna Mures | 489.41 mi (787.62 km) |
| Nova Gorica to Odobesti | 645.26 mi (1,038.44 km) |
| Nova Gorica to Odorheiu Secuiesc | 558.24 mi (898.40 km) |
| Nova Gorica to Oltenita | 646.80 mi (1,040.93 km) |
| Nova Gorica to Onesti | 628.40 mi (1,011.32 km) |
| Nova Gorica to Oradea | 400.88 mi (645.15 km) |
| Nova Gorica to Orastie | 459.27 mi (739.13 km) |
| Nova Gorica to Oravita | 394.40 mi (634.72 km) |
| Nova Gorica to Orsova | 433.26 mi (697.27 km) |
| Nova Gorica to Otelu Rosu | 420.88 mi (677.34 km) |
| Nova Gorica to Otopeni | 611.54 mi (984.18 km) |
