| Saint-Jean-le-Blanc to Oria | 928.37 mi (1,494.07 km) |
| Saint-Jean-le-Blanc to Oristano | 643.55 mi (1,035.69 km) |
| Saint-Jean-le-Blanc to Orta Nova | 814.12 mi (1,310.19 km) |
| Saint-Jean-le-Blanc to Orte | 632.21 mi (1,017.44 km) |
| Saint-Jean-le-Blanc to Ortona | 717.69 mi (1,155.02 km) |
| Saint-Jean-le-Blanc to Orvieto | 610.03 mi (981.74 km) |
| Saint-Jean-le-Blanc to Orzinuovi | 417.12 mi (671.30 km) |
| Saint-Jean-le-Blanc to Osimo | 635.02 mi (1,021.97 km) |
| Saint-Jean-le-Blanc to Ospitaletto | 418.42 mi (673.38 km) |
| Saint-Jean-le-Blanc to Ostuni | 916.34 mi (1,474.70 km) |
| Saint-Jean-le-Blanc to Ottaviano | 786.72 mi (1,266.11 km) |
| Saint-Jean-le-Blanc to Ovada | 391.97 mi (630.81 km) |
| Saint-Jean-le-Blanc to Ozieri | 614.18 mi (988.42 km) |
| Saint-Jean-le-Blanc to Paceco | 868.90 mi (1,398.36 km) |
| Saint-Jean-le-Blanc to Pachino | 1,021.79 mi (1,644.41 km) |
