| Saint-Priest to Oria | 732.76 mi (1,179.26 km) |
| Saint-Priest to Oristano | 440.67 mi (709.19 km) |
| Saint-Priest to Orta Nova | 617.36 mi (993.54 km) |
| Saint-Priest to Orte | 431.52 mi (694.47 km) |
| Saint-Priest to Ortona | 523.14 mi (841.91 km) |
| Saint-Priest to Orvieto | 410.03 mi (659.88 km) |
| Saint-Priest to Orzinuovi | 242.21 mi (389.80 km) |
| Saint-Priest to Osimo | 446.84 mi (719.12 km) |
| Saint-Priest to Ospitaletto | 247.96 mi (399.06 km) |
| Saint-Priest to Ostuni | 721.77 mi (1,161.57 km) |
| Saint-Priest to Ottaviano | 584.28 mi (940.31 km) |
| Saint-Priest to Ovada | 194.55 mi (313.10 km) |
| Saint-Priest to Ozieri | 408.08 mi (656.74 km) |
| Saint-Priest to Paceco | 660.63 mi (1,063.19 km) |
| Saint-Priest to Pachino | 813.31 mi (1,308.89 km) |
