| Yiewsley to Olympia Heights (Florida) | 4,421.96 mi (7,116.46 km) |
| Yiewsley to Omaha (Nebraska) | 4,278.14 mi (6,885.00 km) |
| Yiewsley to On Top of the World Designated Place (Florida) | 4,334.35 mi (6,975.46 km) |
| Yiewsley to Onalaska (Wisconsin) | 3,974.84 mi (6,396.88 km) |
| Yiewsley to Oneida (New York) | 3,413.13 mi (5,492.90 km) |
| Yiewsley to Oneonta (New York) | 3,415.51 mi (5,496.73 km) |
| Yiewsley to Ontario (California) | 5,409.37 mi (8,705.54 km) |
| Yiewsley to Ontario (Oregon) | 4,826.92 mi (7,768.18 km) |
| Yiewsley to Opa-locka (Florida) | 4,409.53 mi (7,096.46 km) |
| Yiewsley to Opelika (Alabama) | 4,286.13 mi (6,897.87 km) |
| Yiewsley to Opelousas (Louisiana) | 4,664.56 mi (7,506.89 km) |
| Yiewsley to Orange (California) | 5,429.78 mi (8,738.38 km) |
| Yiewsley to Orange (Texas) | 4,752.30 mi (7,648.09 km) |
| Yiewsley to Orange City (Florida) | 4,301.02 mi (6,921.81 km) |
| Yiewsley to Orangeburg (South Carolina) | 4,060.34 mi (6,534.48 km) |
