| Hildesheim to Olympia Heights (Florida) | 4,845.30 mi (7,797.76 km) |
| Hildesheim to Omaha (Nebraska) | 4,616.87 mi (7,430.14 km) |
| Hildesheim to On Top of the World Designated Place (Florida) | 4,747.07 mi (7,639.66 km) |
| Hildesheim to Onalaska (Wisconsin) | 4,317.94 mi (6,949.05 km) |
| Hildesheim to Oneida (New York) | 3,800.10 mi (6,115.66 km) |
| Hildesheim to Oneonta (New York) | 3,806.16 mi (6,125.42 km) |
| Hildesheim to Ontario (California) | 5,694.03 mi (9,163.65 km) |
| Hildesheim to Ontario (Oregon) | 5,079.61 mi (8,174.84 km) |
| Hildesheim to Opa-locka (Florida) | 4,832.71 mi (7,777.49 km) |
| Hildesheim to Opelika (Alabama) | 4,683.09 mi (7,536.70 km) |
| Hildesheim to Opelousas (Louisiana) | 5,049.97 mi (8,127.14 km) |
| Hildesheim to Orange (California) | 5,714.26 mi (9,196.21 km) |
| Hildesheim to Orange (Texas) | 5,134.13 mi (8,262.59 km) |
| Hildesheim to Orange City (Florida) | 4,716.18 mi (7,589.96 km) |
| Hildesheim to Orangeburg (South Carolina) | 4,465.60 mi (7,186.68 km) |
