| Altenberge to Octeville | 430.77 mi (693.26 km) |
| Altenberge to Oignies | 221.87 mi (357.07 km) |
| Altenberge to Oissel | 335.56 mi (540.03 km) |
| Altenberge to Olivet | 380.14 mi (611.78 km) |
| Altenberge to Ollioules | 619.93 mi (997.69 km) |
| Altenberge to Olonne-sur-Mer | 563.33 mi (906.59 km) |
| Altenberge to Oloron-Sainte-Marie | 716.89 mi (1,153.73 km) |
| Altenberge to Onet Village | 575.79 mi (926.65 km) |
| Altenberge to Onnaing | 202.77 mi (326.33 km) |
| Altenberge to Orange | 559.83 mi (900.96 km) |
| Altenberge to Orchies | 212.30 mi (341.67 km) |
| Altenberge to Orleans | 377.82 mi (608.04 km) |
| Altenberge to Orly | 319.18 mi (513.66 km) |
| Altenberge to Ormesson-sur-Marne | 312.58 mi (503.04 km) |
| Altenberge to Orsay | 327.86 mi (527.63 km) |
