| Salzgitter to Olympia Heights (Florida) | 4,860.86 mi (7,822.79 km) |
| Salzgitter to Omaha (Nebraska) | 4,629.62 mi (7,450.66 km) |
| Salzgitter to On Top of the World Designated Place (Florida) | 4,762.28 mi (7,664.15 km) |
| Salzgitter to Onalaska (Wisconsin) | 4,330.88 mi (6,969.87 km) |
| Salzgitter to Oneida (New York) | 3,814.53 mi (6,138.89 km) |
| Salzgitter to Oneonta (New York) | 3,820.71 mi (6,148.83 km) |
| Salzgitter to Ontario (California) | 5,704.77 mi (9,180.93 km) |
| Salzgitter to Ontario (Oregon) | 5,089.32 mi (8,190.47 km) |
| Salzgitter to Opa-locka (Florida) | 4,848.26 mi (7,802.52 km) |
| Salzgitter to Opelika (Alabama) | 4,697.79 mi (7,560.36 km) |
| Salzgitter to Opelousas (Louisiana) | 5,064.26 mi (8,150.14 km) |
| Salzgitter to Orange (California) | 5,724.99 mi (9,213.48 km) |
| Salzgitter to Orange (Texas) | 5,148.30 mi (8,285.39 km) |
| Salzgitter to Orange City (Florida) | 4,731.47 mi (7,614.57 km) |
| Salzgitter to Orangeburg (South Carolina) | 4,480.58 mi (7,210.79 km) |
