| Huercal de Almeria to Nuth | 1,052.71 mi (1,694.17 km) |
| Huercal de Almeria to Oegstgeest | 1,109.17 mi (1,785.03 km) |
| Huercal de Almeria to Oirschot | 1,078.67 mi (1,735.95 km) |
| Huercal de Almeria to Oisterwijk | 1,082.25 mi (1,741.71 km) |
| Huercal de Almeria to Oldebroek | 1,149.04 mi (1,849.20 km) |
| Huercal de Almeria to Oldenzaal | 1,159.37 mi (1,865.83 km) |
| Huercal de Almeria to Ommen | 1,162.26 mi (1,870.47 km) |
| Huercal de Almeria to Oosterend | 1,186.85 mi (1,910.05 km) |
| Huercal de Almeria to Oosterhout | 1,080.39 mi (1,738.73 km) |
| Huercal de Almeria to Oosterwolde | 1,189.80 mi (1,914.80 km) |
| Huercal de Almeria to Oostzaan | 1,131.56 mi (1,821.06 km) |
| Huercal de Almeria to Opmeer | 1,149.76 mi (1,850.35 km) |
| Huercal de Almeria to Oss | 1,099.28 mi (1,769.12 km) |
| Huercal de Almeria to Oud-Beijerland | 1,084.44 mi (1,745.24 km) |
| Huercal de Almeria to Oudenbosch | 1,071.66 mi (1,724.66 km) |
