| Bretigny-sur-Orge to Oria | 937.10 mi (1,508.12 km) |
| Bretigny-sur-Orge to Oristano | 676.60 mi (1,088.88 km) |
| Bretigny-sur-Orge to Orta Nova | 824.10 mi (1,326.26 km) |
| Bretigny-sur-Orge to Orte | 646.04 mi (1,039.71 km) |
| Bretigny-sur-Orge to Ortona | 726.90 mi (1,169.83 km) |
| Bretigny-sur-Orge to Orvieto | 623.55 mi (1,003.51 km) |
| Bretigny-sur-Orge to Orzinuovi | 422.06 mi (679.24 km) |
| Bretigny-sur-Orge to Osimo | 641.54 mi (1,032.45 km) |
| Bretigny-sur-Orge to Ospitaletto | 421.76 mi (678.76 km) |
| Bretigny-sur-Orge to Ostuni | 924.46 mi (1,487.77 km) |
| Bretigny-sur-Orge to Ottaviano | 801.06 mi (1,289.18 km) |
| Bretigny-sur-Orge to Ovada | 406.98 mi (654.98 km) |
| Bretigny-sur-Orge to Ozieri | 644.49 mi (1,037.21 km) |
| Bretigny-sur-Orge to Paceco | 895.26 mi (1,440.78 km) |
| Bretigny-sur-Orge to Pachino | 1,044.87 mi (1,681.56 km) |
