| Bicester to Olympia Heights (Florida) | 4,389.06 mi (7,063.51 km) |
| Bicester to Omaha (Nebraska) | 4,239.35 mi (6,822.58 km) |
| Bicester to On Top of the World Designated Place (Florida) | 4,300.00 mi (6,920.18 km) |
| Bicester to Onalaska (Wisconsin) | 3,936.14 mi (6,334.61 km) |
| Bicester to Oneida (New York) | 3,376.36 mi (5,433.72 km) |
| Bicester to Oneonta (New York) | 3,378.99 mi (5,437.96 km) |
| Bicester to Ontario (California) | 5,369.89 mi (8,642.01 km) |
| Bicester to Ontario (Oregon) | 4,787.51 mi (7,704.76 km) |
| Bicester to Opa-locka (Florida) | 4,376.61 mi (7,043.47 km) |
| Bicester to Opelika (Alabama) | 4,250.23 mi (6,840.09 km) |
| Bicester to Opelousas (Louisiana) | 4,627.85 mi (7,447.81 km) |
| Bicester to Orange (California) | 5,390.29 mi (8,674.84 km) |
| Bicester to Orange (Texas) | 4,715.37 mi (7,588.66 km) |
| Bicester to Orange City (Florida) | 4,266.96 mi (6,867.01 km) |
| Bicester to Orangeburg (South Carolina) | 4,025.15 mi (6,477.86 km) |
