| Bad Berleburg to Olympia Heights (Florida) | 4,802.81 mi (7,729.38 km) |
| Bad Berleburg to Omaha (Nebraska) | 4,611.06 mi (7,420.79 km) |
| Bad Berleburg to On Top of the World Designated Place (Florida) | 4,710.72 mi (7,581.17 km) |
| Bad Berleburg to Onalaska (Wisconsin) | 4,310.41 mi (6,936.93 km) |
| Bad Berleburg to Oneida (New York) | 3,775.56 mi (6,076.18 km) |
| Bad Berleburg to Oneonta (New York) | 3,780.04 mi (6,083.39 km) |
| Bad Berleburg to Ontario (California) | 5,705.97 mi (9,182.88 km) |
| Bad Berleburg to Ontario (Oregon) | 5,099.90 mi (8,207.49 km) |
| Bad Berleburg to Opa-locka (Florida) | 4,790.32 mi (7,709.27 km) |
| Bad Berleburg to Opelika (Alabama) | 4,654.57 mi (7,490.81 km) |
| Bad Berleburg to Opelousas (Louisiana) | 5,026.75 mi (8,089.78 km) |
| Bad Berleburg to Orange (California) | 5,726.27 mi (9,215.55 km) |
| Bad Berleburg to Orange (Texas) | 5,112.47 mi (8,227.73 km) |
| Bad Berleburg to Orange City (Florida) | 4,678.49 mi (7,529.30 km) |
| Bad Berleburg to Orangeburg (South Carolina) | 4,433.02 mi (7,134.25 km) |
