| Norrkoping to Octeville | 946.93 mi (1,523.94 km) |
| Norrkoping to Oignies | 769.30 mi (1,238.07 km) |
| Norrkoping to Oissel | 882.78 mi (1,420.70 km) |
| Norrkoping to Olivet | 944.62 mi (1,520.22 km) |
| Norrkoping to Ollioules | 1,156.59 mi (1,861.34 km) |
| Norrkoping to Olonne-sur-Mer | 1,117.43 mi (1,798.33 km) |
| Norrkoping to Oloron-Sainte-Marie | 1,284.20 mi (2,066.71 km) |
| Norrkoping to Onet Village | 1,139.69 mi (1,834.16 km) |
| Norrkoping to Onnaing | 757.61 mi (1,219.26 km) |
| Norrkoping to Orange | 1,109.95 mi (1,786.30 km) |
| Norrkoping to Orchies | 762.24 mi (1,226.70 km) |
| Norrkoping to Orleans | 942.17 mi (1,516.28 km) |
| Norrkoping to Orly | 881.46 mi (1,418.58 km) |
| Norrkoping to Ormesson-sur-Marne | 875.34 mi (1,408.73 km) |
| Norrkoping to Orsay | 889.36 mi (1,431.28 km) |
