| Oranienburg to Octeville | 678.14 mi (1,091.37 km) |
| Oranienburg to Oignies | 466.50 mi (750.76 km) |
| Oranienburg to Oissel | 576.91 mi (928.44 km) |
| Oranienburg to Olivet | 602.58 mi (969.76 km) |
| Oranienburg to Ollioules | 746.28 mi (1,201.02 km) |
| Oranienburg to Olonne-sur-Mer | 794.83 mi (1,279.15 km) |
| Oranienburg to Oloron-Sainte-Marie | 916.94 mi (1,475.68 km) |
| Oranienburg to Onet Village | 755.24 mi (1,215.44 km) |
| Oranienburg to Onnaing | 444.62 mi (715.55 km) |
| Oranienburg to Orange | 708.57 mi (1,140.33 km) |
| Oranienburg to Orchies | 456.27 mi (734.30 km) |
| Oranienburg to Orleans | 600.63 mi (966.62 km) |
| Oranienburg to Orly | 548.28 mi (882.38 km) |
| Oranienburg to Ormesson-sur-Marne | 541.18 mi (870.95 km) |
| Oranienburg to Orsay | 557.80 mi (897.68 km) |
