| Bicester to Opole | 826.68 mi (1,330.42 km) |
| Bicester to Orzesze | 870.44 mi (1,400.83 km) |
| Bicester to Osowa | 828.41 mi (1,333.19 km) |
| Bicester to Ostroda | 887.48 mi (1,428.25 km) |
| Bicester to Ostroleka | 955.21 mi (1,537.26 km) |
| Bicester to Ostrow Mazowiecka | 970.62 mi (1,562.06 km) |
| Bicester to Ostrow Wielkopolski | 808.74 mi (1,301.54 km) |
| Bicester to Ostrowiec Swietokrzyski | 970.07 mi (1,561.18 km) |
| Bicester to Ostrzeszow | 816.28 mi (1,313.68 km) |
| Bicester to Oswiecim | 892.65 mi (1,436.58 km) |
| Bicester to Otwock | 949.71 mi (1,528.40 km) |
| Bicester to Ozarow Mazowiecki | 929.18 mi (1,495.37 km) |
| Bicester to Ozimek | 838.50 mi (1,349.44 km) |
| Bicester to Ozorkow | 867.63 mi (1,396.31 km) |
| Bicester to Pabianice | 875.09 mi (1,408.32 km) |
