| Ditzingen to Olympia Heights (Florida) | 4,875.05 mi (7,845.63 km) |
| Ditzingen to Omaha (Nebraska) | 4,729.29 mi (7,611.06 km) |
| Ditzingen to On Top of the World Designated Place (Florida) | 4,792.06 mi (7,712.07 km) |
| Ditzingen to Onalaska (Wisconsin) | 4,427.12 mi (7,124.77 km) |
| Ditzingen to Oneida (New York) | 3,873.64 mi (6,234.02 km) |
| Ditzingen to Oneonta (New York) | 3,876.15 mi (6,238.05 km) |
| Ditzingen to Ontario (California) | 5,839.68 mi (9,398.05 km) |
| Ditzingen to Ontario (Oregon) | 5,240.14 mi (8,433.20 km) |
| Ditzingen to Opa-locka (Florida) | 4,862.73 mi (7,825.80 km) |
| Ditzingen to Opelika (Alabama) | 4,746.60 mi (7,638.91 km) |
| Ditzingen to Opelousas (Louisiana) | 5,125.12 mi (8,248.08 km) |
| Ditzingen to Orange (California) | 5,860.02 mi (9,430.79 km) |
| Ditzingen to Orange (Texas) | 5,212.66 mi (8,388.96 km) |
| Ditzingen to Orange City (Florida) | 4,757.94 mi (7,657.16 km) |
| Ditzingen to Orangeburg (South Carolina) | 4,519.89 mi (7,274.06 km) |
