| Sevnica to Octeville | 822.96 mi (1,324.43 km) |
| Sevnica to Oignies | 643.76 mi (1,036.03 km) |
| Sevnica to Oissel | 698.87 mi (1,124.73 km) |
| Sevnica to Olivet | 644.32 mi (1,036.93 km) |
| Sevnica to Ollioules | 505.52 mi (813.56 km) |
| Sevnica to Olonne-sur-Mer | 814.80 mi (1,311.29 km) |
| Sevnica to Oloron-Sainte-Marie | 805.02 mi (1,295.56 km) |
| Sevnica to Onet Village | 628.57 mi (1,011.59 km) |
| Sevnica to Onnaing | 617.20 mi (993.28 km) |
| Sevnica to Orange | 527.69 mi (849.23 km) |
| Sevnica to Orchies | 633.86 mi (1,020.10 km) |
| Sevnica to Orleans | 644.24 mi (1,036.81 km) |
| Sevnica to Orly | 632.05 mi (1,017.18 km) |
| Sevnica to Ormesson-sur-Marne | 626.23 mi (1,007.82 km) |
| Sevnica to Orsay | 640.52 mi (1,030.82 km) |
