| Bicester to Orbetello | 871.97 mi (1,403.29 km) |
| Bicester to Oria | 1,188.34 mi (1,912.45 km) |
| Bicester to Oristano | 950.01 mi (1,528.89 km) |
| Bicester to Orta Nova | 1,078.56 mi (1,735.77 km) |
| Bicester to Orte | 907.95 mi (1,461.20 km) |
| Bicester to Ortona | 981.06 mi (1,578.86 km) |
| Bicester to Orvieto | 885.27 mi (1,424.70 km) |
| Bicester to Orzinuovi | 675.18 mi (1,086.59 km) |
| Bicester to Osimo | 892.26 mi (1,435.95 km) |
| Bicester to Ospitaletto | 672.34 mi (1,082.03 km) |
| Bicester to Ostuni | 1,174.67 mi (1,890.46 km) |
| Bicester to Ottaviano | 1,062.38 mi (1,709.74 km) |
| Bicester to Ovada | 673.12 mi (1,083.28 km) |
| Bicester to Ozieri | 918.16 mi (1,477.63 km) |
| Bicester to Paceco | 1,167.73 mi (1,879.28 km) |
