| Obernburg am Main to Octeville | 481.42 mi (774.78 km) |
| Obernburg am Main to Oignies | 275.53 mi (443.42 km) |
| Obernburg am Main to Oissel | 362.01 mi (582.60 km) |
| Obernburg am Main to Olivet | 356.20 mi (573.24 km) |
| Obernburg am Main to Ollioules | 488.64 mi (786.40 km) |
| Obernburg am Main to Olonne-sur-Mer | 551.46 mi (887.49 km) |
| Obernburg am Main to Oloron-Sainte-Marie | 651.42 mi (1,048.35 km) |
| Obernburg am Main to Onet Village | 487.36 mi (784.33 km) |
| Obernburg am Main to Onnaing | 248.45 mi (399.83 km) |
| Obernburg am Main to Orange | 443.52 mi (713.78 km) |
| Obernburg am Main to Orchies | 264.63 mi (425.89 km) |
| Obernburg am Main to Orleans | 354.72 mi (570.86 km) |
| Obernburg am Main to Orly | 313.28 mi (504.17 km) |
| Obernburg am Main to Ormesson-sur-Marne | 306.11 mi (492.63 km) |
| Obernburg am Main to Orsay | 323.15 mi (520.06 km) |
