| Huetor Vega to Oswego (Illinois) | 4,344.57 mi (6,991.90 km) |
| Huetor Vega to Oswego (New York) | 3,743.95 mi (6,025.31 km) |
| Huetor Vega to Otsego (Minnesota) | 4,465.42 mi (7,186.41 km) |
| Huetor Vega to Ottawa (Illinois) | 4,377.40 mi (7,044.75 km) |
| Huetor Vega to Ottawa (Kansas) | 4,767.67 mi (7,672.82 km) |
| Huetor Vega to Ottumwa (Iowa) | 4,552.94 mi (7,327.25 km) |
| Huetor Vega to Overland (Missouri) | 4,536.19 mi (7,300.29 km) |
| Huetor Vega to Overland Park (Kansas) | 4,730.80 mi (7,613.49 km) |
| Huetor Vega to Overlea (Maryland) | 3,847.67 mi (6,192.23 km) |
| Huetor Vega to Oviedo (Florida) | 4,416.71 mi (7,108.01 km) |
| Huetor Vega to Owasso (Oklahoma) | 4,878.53 mi (7,851.24 km) |
| Huetor Vega to Owatonna (Minnesota) | 4,486.99 mi (7,221.12 km) |
| Huetor Vega to Owensboro (Kentucky) | 4,412.29 mi (7,100.90 km) |
| Huetor Vega to Owings Mills (Maryland) | 3,859.89 mi (6,211.90 km) |
| Huetor Vega to Owosso (Michigan) | 4,113.76 mi (6,620.46 km) |
