| San Baudilio de Llobregat to Octeville | 599.17 mi (964.27 km) |
| San Baudilio de Llobregat to Oignies | 632.01 mi (1,017.12 km) |
| San Baudilio de Llobregat to Oissel | 554.39 mi (892.20 km) |
| San Baudilio de Llobregat to Olivet | 450.41 mi (724.87 km) |
| San Baudilio de Llobregat to Ollioules | 230.70 mi (371.28 km) |
| San Baudilio de Llobregat to Olonne-sur-Mer | 405.61 mi (652.77 km) |
| San Baudilio de Llobregat to Oloron-Sainte-Marie | 186.11 mi (299.52 km) |
| San Baudilio de Llobregat to Onet Village | 210.51 mi (338.78 km) |
| San Baudilio de Llobregat to Onnaing | 629.17 mi (1,012.56 km) |
| San Baudilio de Llobregat to Orange | 238.62 mi (384.02 km) |
| San Baudilio de Llobregat to Orchies | 633.37 mi (1,019.30 km) |
| San Baudilio de Llobregat to Orleans | 453.07 mi (729.15 km) |
| San Baudilio de Llobregat to Orly | 511.44 mi (823.09 km) |
| San Baudilio de Llobregat to Ormesson-sur-Marne | 514.62 mi (828.20 km) |
| San Baudilio de Llobregat to Orsay | 508.04 mi (817.62 km) |
