| Valletta to Oak Harbor (Washington) | 6,049.33 mi (9,735.45 km) |
| Valletta to Oak Hills (Oregon) | 6,213.75 mi (10,000.06 km) |
| Valletta to Oak Lawn (Illinois) | 5,170.17 mi (8,320.59 km) |
| Valletta to Oak Park (California) | 6,734.27 mi (10,837.76 km) |
| Valletta to Oak Park (Illinois) | 5,164.89 mi (8,312.09 km) |
| Valletta to Oak Park (Michigan) | 4,946.23 mi (7,960.19 km) |
| Valletta to Oak Ridge (Florida) | 5,397.11 mi (8,685.81 km) |
| Valletta to Oak Ridge (New Jersey) | 4,608.76 mi (7,417.08 km) |
| Valletta to Oak Ridge (Tennessee) | 5,242.73 mi (8,437.35 km) |
| Valletta to Oakdale (California) | 6,601.39 mi (10,623.92 km) |
| Valletta to Oakdale (Minnesota) | 5,248.88 mi (8,447.26 km) |
| Valletta to Oakland (California) | 6,642.04 mi (10,689.34 km) |
| Valletta to Oakland (New Jersey) | 4,597.01 mi (7,398.17 km) |
| Valletta to Oakland Park (Florida) | 5,423.10 mi (8,727.64 km) |
| Valletta to Oakleaf Plantation (Florida) | 5,351.41 mi (8,612.27 km) |
