| Halle-Neustadt to Octeville | 608.12 mi (978.67 km) |
| Halle-Neustadt to Oignies | 394.37 mi (634.67 km) |
| Halle-Neustadt to Oissel | 498.66 mi (802.51 km) |
| Halle-Neustadt to Olivet | 512.37 mi (824.58 km) |
| Halle-Neustadt to Ollioules | 642.11 mi (1,033.38 km) |
| Halle-Neustadt to Olonne-sur-Mer | 706.83 mi (1,137.54 km) |
| Halle-Neustadt to Oloron-Sainte-Marie | 817.51 mi (1,315.65 km) |
| Halle-Neustadt to Onet Village | 653.25 mi (1,051.31 km) |
| Halle-Neustadt to Onnaing | 369.97 mi (595.41 km) |
| Halle-Neustadt to Orange | 604.46 mi (972.79 km) |
| Halle-Neustadt to Orchies | 383.57 mi (617.30 km) |
| Halle-Neustadt to Orleans | 510.60 mi (821.73 km) |
| Halle-Neustadt to Orly | 462.11 mi (743.70 km) |
| Halle-Neustadt to Ormesson-sur-Marne | 454.90 mi (732.09 km) |
| Halle-Neustadt to Orsay | 471.87 mi (759.40 km) |
