| Osuna to Octeville | 873.45 mi (1,405.69 km) |
| Osuna to Oignies | 998.05 mi (1,606.20 km) |
| Osuna to Oissel | 891.93 mi (1,435.42 km) |
| Osuna to Olivet | 815.54 mi (1,312.49 km) |
| Osuna to Ollioules | 706.43 mi (1,136.89 km) |
| Osuna to Olonne-sur-Mer | 664.99 mi (1,070.20 km) |
| Osuna to Oloron-Sainte-Marie | 475.04 mi (764.50 km) |
| Osuna to Onet Village | 635.61 mi (1,022.91 km) |
| Osuna to Onnaing | 1,005.42 mi (1,618.07 km) |
| Osuna to Orange | 704.16 mi (1,133.24 km) |
| Osuna to Orchies | 1,003.40 mi (1,614.82 km) |
| Osuna to Orleans | 818.08 mi (1,316.57 km) |
| Osuna to Orly | 879.82 mi (1,415.93 km) |
| Osuna to Ormesson-sur-Marne | 885.51 mi (1,425.09 km) |
| Osuna to Orsay | 872.65 mi (1,404.40 km) |
