| Huetor-Tajar to Oerlinghausen | 1,193.25 mi (1,920.34 km) |
| Huetor-Tajar to Oestrich-Winkel | 1,067.64 mi (1,718.20 km) |
| Huetor-Tajar to Offenburg | 984.96 mi (1,585.14 km) |
| Huetor-Tajar to Oftersheim | 1,051.21 mi (1,691.75 km) |
| Huetor-Tajar to Ohrdruf | 1,189.76 mi (1,914.73 km) |
| Huetor-Tajar to Ohringen | 1,070.68 mi (1,723.10 km) |
| Huetor-Tajar to Olbernhau | 1,264.31 mi (2,034.71 km) |
| Huetor-Tajar to Olching | 1,085.57 mi (1,747.06 km) |
| Huetor-Tajar to Oldenburg | 1,249.41 mi (2,010.72 km) |
| Huetor-Tajar to Oldenburg in Holstein | 1,377.44 mi (2,216.78 km) |
| Huetor-Tajar to Olfen | 1,147.76 mi (1,847.14 km) |
| Huetor-Tajar to Olpe | 1,119.09 mi (1,801.00 km) |
| Huetor-Tajar to Olsberg | 1,154.34 mi (1,857.73 km) |
| Huetor-Tajar to Oranienburg | 1,359.82 mi (2,188.42 km) |
| Huetor-Tajar to Ortenberg | 1,116.32 mi (1,796.55 km) |
