| Valletta to Oakley (California) | 6,614.51 mi (10,645.03 km) |
| Valletta to Oakton (Virginia) | 4,810.66 mi (7,742.00 km) |
| Valletta to Oakville (Missouri) | 5,412.43 mi (8,710.47 km) |
| Valletta to Oatfield (Oregon) | 6,214.54 mi (10,001.34 km) |
| Valletta to Ocala (Florida) | 5,405.96 mi (8,700.05 km) |
| Valletta to Ocean Acres (New Jersey) | 4,640.99 mi (7,468.96 km) |
| Valletta to Ocean City (New Jersey) | 4,671.77 mi (7,518.49 km) |
| Valletta to Ocean Pines (Maryland) | 4,727.18 mi (7,607.65 km) |
| Valletta to Ocean Pointe (Hawaii) | 8,453.78 mi (13,605.04 km) |
| Valletta to Ocean Springs (Mississippi) | 5,678.01 mi (9,137.87 km) |
| Valletta to Oceanside (California) | 6,736.80 mi (10,841.83 km) |
| Valletta to Oceanside (New York) | 4,581.99 mi (7,374.00 km) |
| Valletta to Ocoee (Florida) | 5,398.73 mi (8,688.42 km) |
| Valletta to Oconomowoc (Wisconsin) | 5,146.35 mi (8,282.25 km) |
| Valletta to Odenton (Maryland) | 4,776.26 mi (7,686.65 km) |
