| Saint-Martin-de-Crau to Oria | 691.58 mi (1,112.99 km) |
| Saint-Martin-de-Crau to Oristano | 323.15 mi (520.06 km) |
| Saint-Martin-de-Crau to Orta Nova | 577.30 mi (929.07 km) |
| Saint-Martin-de-Crau to Orte | 390.83 mi (628.98 km) |
| Saint-Martin-de-Crau to Ortona | 492.34 mi (792.35 km) |
| Saint-Martin-de-Crau to Orvieto | 373.04 mi (600.34 km) |
| Saint-Martin-de-Crau to Orzinuovi | 279.99 mi (450.60 km) |
| Saint-Martin-de-Crau to Osimo | 434.06 mi (698.55 km) |
| Saint-Martin-de-Crau to Ospitaletto | 290.62 mi (467.71 km) |
| Saint-Martin-de-Crau to Ostuni | 683.14 mi (1,099.40 km) |
| Saint-Martin-de-Crau to Ottaviano | 530.19 mi (853.26 km) |
| Saint-Martin-de-Crau to Ovada | 202.23 mi (325.46 km) |
| Saint-Martin-de-Crau to Ozieri | 301.07 mi (484.52 km) |
| Saint-Martin-de-Crau to Paceco | 562.07 mi (904.57 km) |
| Saint-Martin-de-Crau to Pachino | 722.69 mi (1,163.06 km) |
