| Villebon-sur-Yvette to Oria | 943.31 mi (1,518.12 km) |
| Villebon-sur-Yvette to Oristano | 683.68 mi (1,100.28 km) |
| Villebon-sur-Yvette to Orta Nova | 830.41 mi (1,336.41 km) |
| Villebon-sur-Yvette to Orte | 652.60 mi (1,050.25 km) |
| Villebon-sur-Yvette to Ortona | 733.17 mi (1,179.93 km) |
| Villebon-sur-Yvette to Orvieto | 630.09 mi (1,014.03 km) |
| Villebon-sur-Yvette to Orzinuovi | 428.15 mi (689.04 km) |
| Villebon-sur-Yvette to Osimo | 647.65 mi (1,042.29 km) |
| Villebon-sur-Yvette to Ospitaletto | 427.74 mi (688.38 km) |
| Villebon-sur-Yvette to Ostuni | 930.63 mi (1,497.71 km) |
| Villebon-sur-Yvette to Ottaviano | 807.62 mi (1,299.74 km) |
| Villebon-sur-Yvette to Ovada | 413.66 mi (665.72 km) |
| Villebon-sur-Yvette to Ozieri | 651.56 mi (1,048.59 km) |
| Villebon-sur-Yvette to Paceco | 902.26 mi (1,452.05 km) |
| Villebon-sur-Yvette to Pachino | 1,051.79 mi (1,692.69 km) |
