| Muggia to Octeville | 768.06 mi (1,236.07 km) |
| Muggia to Oignies | 599.85 mi (965.36 km) |
| Muggia to Oissel | 644.95 mi (1,037.94 km) |
| Muggia to Olivet | 582.64 mi (937.67 km) |
| Muggia to Ollioules | 426.27 mi (686.01 km) |
| Muggia to Olonne-sur-Mer | 746.50 mi (1,201.38 km) |
| Muggia to Oloron-Sainte-Marie | 727.71 mi (1,171.13 km) |
| Muggia to Onet Village | 552.19 mi (888.67 km) |
| Muggia to Onnaing | 574.08 mi (923.90 km) |
| Muggia to Orange | 449.82 mi (723.91 km) |
| Muggia to Orchies | 590.53 mi (950.36 km) |
| Muggia to Orleans | 582.78 mi (937.90 km) |
| Muggia to Orly | 575.99 mi (926.96 km) |
| Muggia to Ormesson-sur-Marne | 570.59 mi (918.28 km) |
| Muggia to Orsay | 583.96 mi (939.79 km) |
