| Huetor-Tajar to Nuth | 1,066.42 mi (1,716.24 km) |
| Huetor-Tajar to Oegstgeest | 1,115.01 mi (1,794.44 km) |
| Huetor-Tajar to Oirschot | 1,088.88 mi (1,752.39 km) |
| Huetor-Tajar to Oisterwijk | 1,091.92 mi (1,757.28 km) |
| Huetor-Tajar to Oldebroek | 1,158.76 mi (1,864.84 km) |
| Huetor-Tajar to Oldenzaal | 1,172.50 mi (1,886.95 km) |
| Huetor-Tajar to Ommen | 1,173.35 mi (1,888.33 km) |
| Huetor-Tajar to Oosterend | 1,195.75 mi (1,924.37 km) |
| Huetor-Tajar to Oosterhout | 1,088.78 mi (1,752.23 km) |
| Huetor-Tajar to Oosterwolde | 1,199.38 mi (1,930.21 km) |
| Huetor-Tajar to Oostzaan | 1,138.18 mi (1,831.72 km) |
| Huetor-Tajar to Opmeer | 1,155.99 mi (1,860.39 km) |
| Huetor-Tajar to Oss | 1,109.51 mi (1,785.59 km) |
| Huetor-Tajar to Oud-Beijerland | 1,090.90 mi (1,755.63 km) |
| Huetor-Tajar to Oudenbosch | 1,079.06 mi (1,736.58 km) |
