| Norrkoping to Noventa Vicentina | 940.75 mi (1,514.00 km) |
| Norrkoping to Novi di Modena | 973.04 mi (1,565.95 km) |
| Norrkoping to Novi Ligure | 1,006.22 mi (1,619.35 km) |
| Norrkoping to Nuoro | 1,298.73 mi (2,090.11 km) |
| Norrkoping to Occhiobello | 964.94 mi (1,552.92 km) |
| Norrkoping to Oderzo | 899.19 mi (1,447.10 km) |
| Norrkoping to Oggiono | 930.70 mi (1,497.82 km) |
| Norrkoping to Olbia | 1,256.37 mi (2,021.93 km) |
| Norrkoping to Oleggio | 952.47 mi (1,532.85 km) |
| Norrkoping to Olgiate Comasco | 935.75 mi (1,505.95 km) |
| Norrkoping to Olgiate Olona | 946.83 mi (1,523.77 km) |
| Norrkoping to Omegna | 937.32 mi (1,508.47 km) |
| Norrkoping to Opera | 959.06 mi (1,543.46 km) |
| Norrkoping to Oppeano | 942.80 mi (1,517.28 km) |
| Norrkoping to Orbassano | 1,007.52 mi (1,621.44 km) |
