| Huercal de Almeria to Orangevale (California) | 5,923.17 mi (9,532.42 km) |
| Huercal de Almeria to Orchards (Washington) | 5,625.23 mi (9,052.94 km) |
| Huercal de Almeria to Orcutt (California) | 6,079.22 mi (9,783.56 km) |
| Huercal de Almeria to Oregon (Ohio) | 4,180.27 mi (6,727.50 km) |
| Huercal de Almeria to Oregon (Wisconsin) | 4,415.42 mi (7,105.94 km) |
| Huercal de Almeria to Oregon City (Oregon) | 5,644.47 mi (9,083.90 km) |
| Huercal de Almeria to Orem (Utah) | 5,474.16 mi (8,809.81 km) |
| Huercal de Almeria to Orinda (California) | 5,999.38 mi (9,655.07 km) |
| Huercal de Almeria to Orland Park (Illinois) | 4,387.39 mi (7,060.83 km) |
| Huercal de Almeria to Orlando (Florida) | 4,495.99 mi (7,235.60 km) |
| Huercal de Almeria to Ormond Beach (Florida) | 4,455.39 mi (7,170.25 km) |
| Huercal de Almeria to Oro Valley (Arizona) | 5,793.78 mi (9,324.19 km) |
| Huercal de Almeria to Oroville (California) | 5,896.12 mi (9,488.88 km) |
| Huercal de Almeria to Oshkosh (Wisconsin) | 4,344.26 mi (6,991.41 km) |
| Huercal de Almeria to Oskaloosa (Iowa) | 4,615.65 mi (7,428.18 km) |
