| Debno to Octeville | 737.82 mi (1,187.41 km) |
| Debno to Oignies | 525.49 mi (845.69 km) |
| Debno to Oissel | 634.76 mi (1,021.54 km) |
| Debno to Olivet | 656.13 mi (1,055.94 km) |
| Debno to Ollioules | 778.02 mi (1,252.10 km) |
| Debno to Olonne-sur-Mer | 849.60 mi (1,367.29 km) |
| Debno to Oloron-Sainte-Marie | 963.75 mi (1,551.00 km) |
| Debno to Onet Village | 798.49 mi (1,285.04 km) |
| Debno to Onnaing | 503.04 mi (809.57 km) |
| Debno to Orange | 745.70 mi (1,200.09 km) |
| Debno to Orchies | 515.13 mi (829.02 km) |
| Debno to Orleans | 654.26 mi (1,052.94 km) |
| Debno to Orly | 603.55 mi (971.32 km) |
| Debno to Ormesson-sur-Marne | 596.39 mi (959.80 km) |
| Debno to Orsay | 613.17 mi (986.80 km) |
