| Bad Neustadt to Olympia Heights (Florida) | 4,893.41 mi (7,875.19 km) |
| Bad Neustadt to Omaha (Nebraska) | 4,704.62 mi (7,571.35 km) |
| Bad Neustadt to On Top of the World Designated Place (Florida) | 4,802.80 mi (7,729.36 km) |
| Bad Neustadt to Onalaska (Wisconsin) | 4,404.11 mi (7,087.73 km) |
| Bad Neustadt to Oneida (New York) | 3,869.33 mi (6,227.09 km) |
| Bad Neustadt to Oneonta (New York) | 3,873.68 mi (6,234.09 km) |
| Bad Neustadt to Ontario (California) | 5,796.47 mi (9,328.51 km) |
| Bad Neustadt to Ontario (Oregon) | 5,187.89 mi (8,349.10 km) |
| Bad Neustadt to Opa-locka (Florida) | 4,880.95 mi (7,855.13 km) |
| Bad Neustadt to Opelika (Alabama) | 4,747.92 mi (7,641.04 km) |
| Bad Neustadt to Opelousas (Louisiana) | 5,120.58 mi (8,240.78 km) |
| Bad Neustadt to Orange (California) | 5,816.75 mi (9,361.16 km) |
| Bad Neustadt to Orange (Texas) | 5,206.39 mi (8,378.87 km) |
| Bad Neustadt to Orange City (Florida) | 4,770.28 mi (7,677.03 km) |
| Bad Neustadt to Orangeburg (South Carolina) | 4,525.81 mi (7,283.58 km) |
