| Nuth to Olympia Heights (Florida) | 4,699.50 mi (7,563.12 km) |
| Nuth to Omaha (Nebraska) | 4,528.98 mi (7,288.69 km) |
| Nuth to On Top of the World Designated Place (Florida) | 4,610.15 mi (7,419.32 km) |
| Nuth to Onalaska (Wisconsin) | 4,227.23 mi (6,803.06 km) |
| Nuth to Oneida (New York) | 3,681.54 mi (5,924.87 km) |
| Nuth to Oneonta (New York) | 3,685.11 mi (5,930.61 km) |
| Nuth to Ontario (California) | 5,637.40 mi (9,072.52 km) |
| Nuth to Ontario (Oregon) | 5,039.09 mi (8,109.64 km) |
| Nuth to Opa-locka (Florida) | 4,687.06 mi (7,543.09 km) |
| Nuth to Opelika (Alabama) | 4,558.00 mi (7,335.39 km) |
| Nuth to Opelousas (Louisiana) | 4,933.05 mi (7,938.98 km) |
| Nuth to Orange (California) | 5,657.74 mi (9,105.26 km) |
| Nuth to Orange (Texas) | 5,019.66 mi (8,078.37 km) |
| Nuth to Orange City (Florida) | 4,577.29 mi (7,366.44 km) |
| Nuth to Orangeburg (South Carolina) | 4,334.36 mi (6,975.49 km) |
