| Valletta to Odessa (Texas) | 6,222.68 mi (10,014.43 km) |
| Valletta to Ogden (Utah) | 6,122.54 mi (9,853.28 km) |
| Valletta to Oildale (California) | 6,673.91 mi (10,740.62 km) |
| Valletta to Ojus (Florida) | 5,432.19 mi (8,742.26 km) |
| Valletta to Okemos (Michigan) | 4,990.10 mi (8,030.79 km) |
| Valletta to Oklahoma City (Oklahoma) | 5,850.50 mi (9,415.46 km) |
| Valletta to Okmulgee (Oklahoma) | 5,779.65 mi (9,301.46 km) |
| Valletta to Olathe (Kansas) | 5,584.98 mi (8,988.16 km) |
| Valletta to Old Jamestown (Missouri) | 5,394.68 mi (8,681.90 km) |
| Valletta to Oldsmar (Florida) | 5,476.35 mi (8,813.33 km) |
| Valletta to Olean (New York) | 4,751.68 mi (7,647.09 km) |
| Valletta to Olive Branch (Mississippi) | 5,536.72 mi (8,910.49 km) |
| Valletta to Olivehurst (California) | 6,548.28 mi (10,538.44 km) |
| Valletta to Olney (Maryland) | 4,791.03 mi (7,710.41 km) |
| Valletta to Olympia (Washington) | 6,128.45 mi (9,862.79 km) |
