| Leopoldsburg to Oakley (California) | 5,494.72 mi (8,842.90 km) |
| Leopoldsburg to Oakton (Virginia) | 3,903.49 mi (6,282.07 km) |
| Leopoldsburg to Oakville (Missouri) | 4,431.25 mi (7,131.42 km) |
| Leopoldsburg to Oatfield (Oregon) | 5,078.46 mi (8,173.00 km) |
| Leopoldsburg to Ocala (Florida) | 4,570.71 mi (7,355.85 km) |
| Leopoldsburg to Ocean Acres (New Jersey) | 3,742.97 mi (6,023.73 km) |
| Leopoldsburg to Ocean City (New Jersey) | 3,777.33 mi (6,079.03 km) |
| Leopoldsburg to Ocean Pines (Maryland) | 3,839.60 mi (6,179.24 km) |
| Leopoldsburg to Ocean Pointe (Hawaii) | 7,330.07 mi (11,796.61 km) |
| Leopoldsburg to Ocean Springs (Mississippi) | 4,778.12 mi (7,689.64 km) |
| Leopoldsburg to Oceanside (California) | 5,646.83 mi (9,087.70 km) |
| Leopoldsburg to Oceanside (New York) | 3,677.37 mi (5,918.16 km) |
| Leopoldsburg to Ocoee (Florida) | 4,575.21 mi (7,363.08 km) |
| Leopoldsburg to Oconomowoc (Wisconsin) | 4,136.94 mi (6,657.76 km) |
| Leopoldsburg to Odenton (Maryland) | 3,870.94 mi (6,229.68 km) |
