| San Pedro de Ribas to Octeville | 601.23 mi (967.59 km) |
| San Pedro de Ribas to Oignies | 639.03 mi (1,028.42 km) |
| San Pedro de Ribas to Oissel | 559.44 mi (900.32 km) |
| San Pedro de Ribas to Olivet | 456.38 mi (734.48 km) |
| San Pedro de Ribas to Ollioules | 245.64 mi (395.31 km) |
| San Pedro de Ribas to Olonne-sur-Mer | 404.98 mi (651.75 km) |
| San Pedro de Ribas to Oloron-Sainte-Marie | 180.81 mi (290.99 km) |
| San Pedro de Ribas to Onet Village | 218.62 mi (351.84 km) |
| San Pedro de Ribas to Onnaing | 636.76 mi (1,024.77 km) |
| San Pedro de Ribas to Orange | 251.65 mi (405.00 km) |
| San Pedro de Ribas to Orchies | 640.62 mi (1,030.97 km) |
| San Pedro de Ribas to Orleans | 459.06 mi (738.78 km) |
| San Pedro de Ribas to Orly | 518.02 mi (833.68 km) |
| San Pedro de Ribas to Ormesson-sur-Marne | 521.37 mi (839.07 km) |
| San Pedro de Ribas to Orsay | 514.38 mi (827.81 km) |
