| Villaviciosa de Odon to Orangevale (California) | 5,695.05 mi (9,165.29 km) |
| Villaviciosa de Odon to Orchards (Washington) | 5,387.55 mi (8,670.42 km) |
| Villaviciosa de Odon to Orcutt (California) | 5,857.38 mi (9,426.54 km) |
| Villaviciosa de Odon to Oregon (Ohio) | 3,989.01 mi (6,419.69 km) |
| Villaviciosa de Odon to Oregon (Wisconsin) | 4,214.12 mi (6,781.97 km) |
| Villaviciosa de Odon to Oregon City (Oregon) | 5,407.11 mi (8,701.90 km) |
| Villaviciosa de Odon to Orem (Utah) | 5,254.05 mi (8,455.57 km) |
| Villaviciosa de Odon to Orinda (California) | 5,771.28 mi (9,287.97 km) |
| Villaviciosa de Odon to Orland Park (Illinois) | 4,191.32 mi (6,745.28 km) |
| Villaviciosa de Odon to Orlando (Florida) | 4,350.63 mi (7,001.66 km) |
| Villaviciosa de Odon to Ormond Beach (Florida) | 4,307.65 mi (6,932.49 km) |
| Villaviciosa de Odon to Oro Valley (Arizona) | 5,588.96 mi (8,994.57 km) |
| Villaviciosa de Odon to Oroville (California) | 5,666.57 mi (9,119.46 km) |
| Villaviciosa de Odon to Oshkosh (Wisconsin) | 4,140.90 mi (6,664.13 km) |
| Villaviciosa de Odon to Oskaloosa (Iowa) | 4,415.03 mi (7,105.30 km) |
