| Vreden to Octeville | 405.24 mi (652.18 km) |
| Vreden to Oignies | 198.08 mi (318.78 km) |
| Vreden to Oissel | 312.51 mi (502.93 km) |
| Vreden to Olivet | 361.88 mi (582.39 km) |
| Vreden to Ollioules | 616.21 mi (991.69 km) |
| Vreden to Olonne-sur-Mer | 542.18 mi (872.56 km) |
| Vreden to Oloron-Sainte-Marie | 701.34 mi (1,128.70 km) |
| Vreden to Onet Village | 564.37 mi (908.27 km) |
| Vreden to Onnaing | 180.35 mi (290.24 km) |
| Vreden to Orange | 553.37 mi (890.56 km) |
| Vreden to Orchies | 188.87 mi (303.96 km) |
| Vreden to Orleans | 359.48 mi (578.53 km) |
| Vreden to Orly | 299.75 mi (482.40 km) |
| Vreden to Ormesson-sur-Marne | 293.35 mi (472.09 km) |
| Vreden to Orsay | 308.14 mi (495.90 km) |
