| Viladecans to Odessa (Texas) | 5,459.78 mi (8,786.66 km) |
| Viladecans to Ogden (Utah) | 5,399.17 mi (8,689.12 km) |
| Viladecans to Oildale (California) | 5,952.73 mi (9,580.00 km) |
| Viladecans to Ojus (Florida) | 4,671.66 mi (7,518.30 km) |
| Viladecans to Okemos (Michigan) | 4,226.88 mi (6,802.50 km) |
| Viladecans to Oklahoma City (Oklahoma) | 5,087.62 mi (8,187.73 km) |
| Viladecans to Okmulgee (Oklahoma) | 5,015.55 mi (8,071.74 km) |
| Viladecans to Olathe (Kansas) | 4,824.77 mi (7,764.71 km) |
| Viladecans to Old Jamestown (Missouri) | 4,630.15 mi (7,451.50 km) |
| Viladecans to Oldsmar (Florida) | 4,710.25 mi (7,580.41 km) |
| Viladecans to Olean (New York) | 3,983.95 mi (6,411.54 km) |
| Viladecans to Olive Branch (Mississippi) | 4,767.87 mi (7,673.15 km) |
| Viladecans to Olivehurst (California) | 5,846.73 mi (9,409.41 km) |
| Viladecans to Olney (Maryland) | 4,020.88 mi (6,470.99 km) |
| Viladecans to Olympia (Washington) | 5,460.76 mi (8,788.25 km) |
