| Dachau to Olympia Heights (Florida) | 4,990.13 mi (8,030.84 km) |
| Dachau to Omaha (Nebraska) | 4,837.73 mi (7,785.57 km) |
| Dachau to On Top of the World Designated Place (Florida) | 4,907.12 mi (7,897.25 km) |
| Dachau to Onalaska (Wisconsin) | 4,536.08 mi (7,300.12 km) |
| Dachau to Oneida (New York) | 3,987.13 mi (6,416.67 km) |
| Dachau to Oneonta (New York) | 3,989.93 mi (6,421.18 km) |
| Dachau to Ontario (California) | 5,940.27 mi (9,559.95 km) |
| Dachau to Ontario (Oregon) | 5,335.51 mi (8,586.68 km) |
| Dachau to Opa-locka (Florida) | 4,977.81 mi (8,011.02 km) |
| Dachau to Opelika (Alabama) | 4,860.94 mi (7,822.93 km) |
| Dachau to Opelousas (Louisiana) | 5,238.66 mi (8,430.82 km) |
| Dachau to Orange (California) | 5,960.59 mi (9,592.64 km) |
| Dachau to Orange (Texas) | 5,325.91 mi (8,571.23 km) |
| Dachau to Orange City (Florida) | 4,873.05 mi (7,842.41 km) |
| Dachau to Orangeburg (South Carolina) | 4,634.67 mi (7,458.78 km) |
