| Borgerhout to Olympia Heights (Florida) | 4,633.83 mi (7,457.42 km) |
| Borgerhout to Omaha (Nebraska) | 4,466.19 mi (7,187.63 km) |
| Borgerhout to On Top of the World Designated Place (Florida) | 4,544.28 mi (7,313.31 km) |
| Borgerhout to Onalaska (Wisconsin) | 4,164.16 mi (6,701.57 km) |
| Borgerhout to Oneida (New York) | 3,616.18 mi (5,819.68 km) |
| Borgerhout to Oneonta (New York) | 3,619.62 mi (5,825.21 km) |
| Borgerhout to Ontario (California) | 5,578.78 mi (8,978.17 km) |
| Borgerhout to Ontario (Oregon) | 4,983.42 mi (8,020.04 km) |
| Borgerhout to Opa-locka (Florida) | 4,621.37 mi (7,437.38 km) |
| Borgerhout to Opelika (Alabama) | 4,492.31 mi (7,229.67 km) |
| Borgerhout to Opelousas (Louisiana) | 4,867.71 mi (7,833.82 km) |
| Borgerhout to Orange (California) | 5,599.14 mi (9,010.94 km) |
| Borgerhout to Orange (Texas) | 4,954.46 mi (7,973.43 km) |
| Borgerhout to Orange City (Florida) | 4,511.44 mi (7,260.46 km) |
| Borgerhout to Orangeburg (South Carolina) | 4,268.53 mi (6,869.54 km) |
