| Norrkoping to Nasaud | 851.84 mi (1,370.91 km) |
| Norrkoping to Navodari | 1,117.91 mi (1,799.10 km) |
| Norrkoping to Negresti-Oas | 798.25 mi (1,284.66 km) |
| Norrkoping to Nehoiu | 1,008.72 mi (1,623.37 km) |
| Norrkoping to Ocna Mures | 901.69 mi (1,451.13 km) |
| Norrkoping to Odobesti | 996.21 mi (1,603.25 km) |
| Norrkoping to Odorheiu Secuiesc | 929.43 mi (1,495.77 km) |
| Norrkoping to Oltenita | 1,096.32 mi (1,764.35 km) |
| Norrkoping to Onesti | 959.35 mi (1,543.93 km) |
| Norrkoping to Oradea | 830.78 mi (1,337.01 km) |
| Norrkoping to Orastie | 928.21 mi (1,493.82 km) |
| Norrkoping to Oravita | 964.94 mi (1,552.92 km) |
| Norrkoping to Orsova | 993.72 mi (1,599.24 km) |
| Norrkoping to Otelu Rosu | 939.91 mi (1,512.64 km) |
| Norrkoping to Otopeni | 1,056.66 mi (1,700.52 km) |
