| Bentley to Orbetello | 954.10 mi (1,535.48 km) |
| Bentley to Oria | 1,255.56 mi (2,020.62 km) |
| Bentley to Oristano | 1,047.26 mi (1,685.41 km) |
| Bentley to Orta Nova | 1,148.98 mi (1,849.11 km) |
| Bentley to Orte | 985.72 mi (1,586.37 km) |
| Bentley to Ortona | 1,052.09 mi (1,693.17 km) |
| Bentley to Orvieto | 963.09 mi (1,549.94 km) |
| Bentley to Orzinuovi | 749.61 mi (1,206.38 km) |
| Bentley to Osimo | 961.81 mi (1,547.89 km) |
| Bentley to Ospitaletto | 745.28 mi (1,199.41 km) |
| Bentley to Ostuni | 1,241.24 mi (1,997.58 km) |
| Bentley to Ottaviano | 1,138.49 mi (1,832.23 km) |
| Bentley to Ovada | 757.03 mi (1,218.32 km) |
| Bentley to Ozieri | 1,012.89 mi (1,630.10 km) |
| Bentley to Paceco | 1,257.11 mi (2,023.12 km) |
