| Saint-Pierre-du-Perray to Oria | 929.76 mi (1,496.31 km) |
| Saint-Pierre-du-Perray to Oristano | 672.48 mi (1,082.25 km) |
| Saint-Pierre-du-Perray to Orta Nova | 816.90 mi (1,314.67 km) |
| Saint-Pierre-du-Perray to Orte | 639.27 mi (1,028.80 km) |
| Saint-Pierre-du-Perray to Ortona | 719.65 mi (1,158.16 km) |
| Saint-Pierre-du-Perray to Orvieto | 616.75 mi (992.56 km) |
| Saint-Pierre-du-Perray to Orzinuovi | 414.56 mi (667.18 km) |
| Saint-Pierre-du-Perray to Osimo | 634.07 mi (1,020.44 km) |
| Saint-Pierre-du-Perray to Ospitaletto | 414.14 mi (666.49 km) |
| Saint-Pierre-du-Perray to Ostuni | 917.07 mi (1,475.88 km) |
| Saint-Pierre-du-Perray to Ottaviano | 794.29 mi (1,278.29 km) |
| Saint-Pierre-du-Perray to Ovada | 400.48 mi (644.51 km) |
| Saint-Pierre-du-Perray to Ozieri | 639.91 mi (1,029.84 km) |
| Saint-Pierre-du-Perray to Paceco | 889.97 mi (1,432.27 km) |
| Saint-Pierre-du-Perray to Pachino | 1,039.10 mi (1,672.27 km) |
