| Radlje ob Dravi to Octeville | 803.51 mi (1,293.13 km) |
| Radlje ob Dravi to Oignies | 618.71 mi (995.72 km) |
| Radlje ob Dravi to Oissel | 679.21 mi (1,093.09 km) |
| Radlje ob Dravi to Olivet | 630.23 mi (1,014.25 km) |
| Radlje ob Dravi to Ollioules | 517.76 mi (833.25 km) |
| Radlje ob Dravi to Olonne-sur-Mer | 805.82 mi (1,296.84 km) |
| Radlje ob Dravi to Oloron-Sainte-Marie | 808.47 mi (1,301.10 km) |
| Radlje ob Dravi to Onet Village | 630.55 mi (1,014.77 km) |
| Radlje ob Dravi to Onnaing | 591.87 mi (952.52 km) |
| Radlje ob Dravi to Orange | 533.26 mi (858.20 km) |
| Radlje ob Dravi to Orchies | 608.56 mi (979.39 km) |
| Radlje ob Dravi to Orleans | 629.98 mi (1,013.86 km) |
| Radlje ob Dravi to Orly | 614.04 mi (988.20 km) |
| Radlje ob Dravi to Ormesson-sur-Marne | 607.96 mi (978.42 km) |
| Radlje ob Dravi to Orsay | 622.81 mi (1,002.31 km) |
