| Vitry-sur-Seine to Oria | 940.06 mi (1,512.88 km) |
| Vitry-sur-Seine to Oristano | 685.29 mi (1,102.87 km) |
| Vitry-sur-Seine to Orta Nova | 827.42 mi (1,331.60 km) |
| Vitry-sur-Seine to Orte | 650.40 mi (1,046.71 km) |
| Vitry-sur-Seine to Ortona | 730.10 mi (1,174.98 km) |
| Vitry-sur-Seine to Orvieto | 627.85 mi (1,010.43 km) |
| Vitry-sur-Seine to Orzinuovi | 424.65 mi (683.41 km) |
| Vitry-sur-Seine to Osimo | 644.17 mi (1,036.69 km) |
| Vitry-sur-Seine to Ospitaletto | 423.98 mi (682.33 km) |
| Vitry-sur-Seine to Ostuni | 927.28 mi (1,492.31 km) |
| Vitry-sur-Seine to Ottaviano | 805.42 mi (1,296.19 km) |
| Vitry-sur-Seine to Ovada | 411.95 mi (662.97 km) |
| Vitry-sur-Seine to Ozieri | 652.60 mi (1,050.25 km) |
| Vitry-sur-Seine to Paceco | 902.34 mi (1,452.18 km) |
| Vitry-sur-Seine to Pachino | 1,051.16 mi (1,691.68 km) |
