| Villanueva de la Serena to Orangevale (California) | 5,692.02 mi (9,160.41 km) |
| Villanueva de la Serena to Orchards (Washington) | 5,398.25 mi (8,687.65 km) |
| Villanueva de la Serena to Orcutt (California) | 5,846.72 mi (9,409.39 km) |
| Villanueva de la Serena to Oregon (Ohio) | 3,948.95 mi (6,355.22 km) |
| Villanueva de la Serena to Oregon (Wisconsin) | 4,182.72 mi (6,731.44 km) |
| Villanueva de la Serena to Oregon City (Oregon) | 5,417.29 mi (8,718.29 km) |
| Villanueva de la Serena to Orem (Utah) | 5,241.48 mi (8,435.34 km) |
| Villanueva de la Serena to Orinda (California) | 5,768.21 mi (9,283.03 km) |
| Villanueva de la Serena to Orland Park (Illinois) | 4,155.32 mi (6,687.35 km) |
| Villanueva de la Serena to Orlando (Florida) | 4,278.98 mi (6,886.35 km) |
| Villanueva de la Serena to Ormond Beach (Florida) | 4,237.38 mi (6,819.41 km) |
| Villanueva de la Serena to Oro Valley (Arizona) | 5,560.86 mi (8,949.34 km) |
| Villanueva de la Serena to Oroville (California) | 5,665.39 mi (9,117.57 km) |
| Villanueva de la Serena to Oshkosh (Wisconsin) | 4,111.37 mi (6,616.62 km) |
| Villanueva de la Serena to Oskaloosa (Iowa) | 4,383.04 mi (7,053.82 km) |
