| Saint-Genis-Pouilly to Oria | 704.27 mi (1,133.42 km) |
| Saint-Genis-Pouilly to Oristano | 456.62 mi (734.86 km) |
| Saint-Genis-Pouilly to Orta Nova | 589.93 mi (949.39 km) |
| Saint-Genis-Pouilly to Orte | 408.67 mi (657.69 km) |
| Saint-Genis-Pouilly to Ortona | 493.60 mi (794.37 km) |
| Saint-Genis-Pouilly to Orvieto | 386.35 mi (621.77 km) |
| Saint-Genis-Pouilly to Orzinuovi | 197.14 mi (317.27 km) |
| Saint-Genis-Pouilly to Osimo | 411.96 mi (662.98 km) |
| Saint-Genis-Pouilly to Ospitaletto | 200.52 mi (322.71 km) |
| Saint-Genis-Pouilly to Ostuni | 692.35 mi (1,114.23 km) |
| Saint-Genis-Pouilly to Ottaviano | 563.52 mi (906.89 km) |
| Saint-Genis-Pouilly to Ovada | 168.74 mi (271.56 km) |
| Saint-Genis-Pouilly to Ozieri | 418.54 mi (673.58 km) |
| Saint-Genis-Pouilly to Paceco | 661.03 mi (1,063.82 km) |
| Saint-Genis-Pouilly to Pachino | 807.59 mi (1,299.69 km) |
