| Leganes to Octeville | 650.72 mi (1,047.24 km) |
| Leganes to Oignies | 772.81 mi (1,243.72 km) |
| Leganes to Oissel | 666.33 mi (1,072.36 km) |
| Leganes to Olivet | 591.31 mi (951.63 km) |
| Leganes to Ollioules | 531.88 mi (855.97 km) |
| Leganes to Olonne-sur-Mer | 440.38 mi (708.72 km) |
| Leganes to Oloron-Sainte-Marie | 256.28 mi (412.44 km) |
| Leganes to Onet Village | 427.82 mi (688.52 km) |
| Leganes to Onnaing | 780.67 mi (1,256.37 km) |
| Leganes to Orange | 511.17 mi (822.65 km) |
| Leganes to Orchies | 778.32 mi (1,252.59 km) |
| Leganes to Orleans | 593.81 mi (955.65 km) |
| Leganes to Orly | 655.27 mi (1,054.56 km) |
| Leganes to Ormesson-sur-Marne | 661.09 mi (1,063.92 km) |
| Leganes to Orsay | 647.92 mi (1,042.73 km) |
