| Edingen-Neckarhausen to Olympia Heights (Florida) | 4,842.79 mi (7,793.72 km) |
| Edingen-Neckarhausen to Omaha (Nebraska) | 4,686.43 mi (7,542.08 km) |
| Edingen-Neckarhausen to On Top of the World Designated Place (Florida) | 4,757.53 mi (7,656.50 km) |
| Edingen-Neckarhausen to Onalaska (Wisconsin) | 4,384.55 mi (7,056.25 km) |
| Edingen-Neckarhausen to Oneida (New York) | 3,835.04 mi (6,171.90 km) |
| Edingen-Neckarhausen to Oneonta (New York) | 3,838.00 mi (6,176.66 km) |
| Edingen-Neckarhausen to Ontario (California) | 5,794.00 mi (9,324.54 km) |
| Edingen-Neckarhausen to Ontario (Oregon) | 5,193.47 mi (8,358.08 km) |
| Edingen-Neckarhausen to Opa-locka (Florida) | 4,830.42 mi (7,773.81 km) |
| Edingen-Neckarhausen to Opelika (Alabama) | 4,709.50 mi (7,579.20 km) |
| Edingen-Neckarhausen to Opelousas (Louisiana) | 5,086.58 mi (8,186.07 km) |
| Edingen-Neckarhausen to Orange (California) | 5,814.34 mi (9,357.27 km) |
| Edingen-Neckarhausen to Orange (Texas) | 5,173.72 mi (8,326.29 km) |
| Edingen-Neckarhausen to Orange City (Florida) | 4,723.87 mi (7,602.33 km) |
| Edingen-Neckarhausen to Orangeburg (South Carolina) | 4,483.99 mi (7,216.28 km) |
