| Elsfleth to Olympia Heights (Florida) | 4,765.02 mi (7,668.55 km) |
| Elsfleth to Omaha (Nebraska) | 4,522.02 mi (7,277.49 km) |
| Elsfleth to On Top of the World Designated Place (Florida) | 4,663.35 mi (7,504.93 km) |
| Elsfleth to Onalaska (Wisconsin) | 4,223.51 mi (6,797.08 km) |
| Elsfleth to Oneida (New York) | 3,711.15 mi (5,972.51 km) |
| Elsfleth to Oneonta (New York) | 3,717.85 mi (5,983.31 km) |
| Elsfleth to Ontario (California) | 5,596.85 mi (9,007.26 km) |
| Elsfleth to Ontario (Oregon) | 4,982.42 mi (8,018.44 km) |
| Elsfleth to Opa-locka (Florida) | 4,752.36 mi (7,648.19 km) |
| Elsfleth to Opelika (Alabama) | 4,595.61 mi (7,395.92 km) |
| Elsfleth to Opelousas (Louisiana) | 4,960.24 mi (7,982.73 km) |
| Elsfleth to Orange (California) | 5,617.08 mi (9,039.82 km) |
| Elsfleth to Orange (Texas) | 5,043.81 mi (8,117.22 km) |
| Elsfleth to Orange City (Florida) | 4,633.19 mi (7,456.40 km) |
| Elsfleth to Orangeburg (South Carolina) | 4,380.05 mi (7,049.00 km) |
