| Leoben to Oignies | 588.58 mi (947.22 km) |
| Leoben to Oissel | 656.05 mi (1,055.82 km) |
| Leoben to Olivet | 614.71 mi (989.28 km) |
| Leoben to Ollioules | 536.38 mi (863.23 km) |
| Leoben to Olonne-sur-Mer | 796.13 mi (1,281.24 km) |
| Leoben to Oloron-Sainte-Marie | 814.58 mi (1,310.94 km) |
| Leoben to Onet Village | 635.71 mi (1,023.08 km) |
| Leoben to Onnaing | 561.49 mi (903.62 km) |
| Leoben to Orange | 543.62 mi (874.87 km) |
| Leoben to Orchies | 578.14 mi (930.43 km) |
| Leoben to Orleans | 614.24 mi (988.53 km) |
| Leoben to Orly | 593.42 mi (955.02 km) |
| Leoben to Ormesson-sur-Marne | 587.04 mi (944.76 km) |
| Leoben to Orsay | 602.53 mi (969.68 km) |
| Leoben to Orthez | 813.27 mi (1,308.83 km) |
