| Ronnenberg to Octeville | 524.91 mi (844.76 km) |
| Ronnenberg to Oignies | 314.22 mi (505.68 km) |
| Ronnenberg to Oissel | 426.24 mi (685.96 km) |
| Ronnenberg to Olivet | 461.00 mi (741.90 km) |
| Ronnenberg to Ollioules | 658.27 mi (1,059.39 km) |
| Ronnenberg to Olonne-sur-Mer | 649.45 mi (1,045.19 km) |
| Ronnenberg to Oloron-Sainte-Marie | 788.78 mi (1,269.43 km) |
| Ronnenberg to Onet Village | 637.42 mi (1,025.83 km) |
| Ronnenberg to Onnaing | 293.35 mi (472.10 km) |
| Ronnenberg to Orange | 607.33 mi (977.40 km) |
| Ronnenberg to Orchies | 304.22 mi (489.59 km) |
| Ronnenberg to Orleans | 458.85 mi (738.44 km) |
| Ronnenberg to Orly | 403.13 mi (648.78 km) |
| Ronnenberg to Ormesson-sur-Marne | 396.22 mi (637.65 km) |
| Ronnenberg to Orsay | 412.31 mi (663.56 km) |
