| Huercal de Almeria to Oerlinghausen | 1,174.26 mi (1,889.79 km) |
| Huercal de Almeria to Oestrich-Winkel | 1,044.27 mi (1,680.59 km) |
| Huercal de Almeria to Offenburg | 956.11 mi (1,538.70 km) |
| Huercal de Almeria to Oftersheim | 1,023.82 mi (1,647.68 km) |
| Huercal de Almeria to Ohrdruf | 1,161.75 mi (1,869.66 km) |
| Huercal de Almeria to Ohringen | 1,040.02 mi (1,673.75 km) |
| Huercal de Almeria to Olbernhau | 1,229.86 mi (1,979.27 km) |
| Huercal de Almeria to Olching | 1,046.25 mi (1,683.77 km) |
| Huercal de Almeria to Oldenburg | 1,234.92 mi (1,987.41 km) |
| Huercal de Almeria to Oldenburg in Holstein | 1,359.58 mi (2,188.03 km) |
| Huercal de Almeria to Olfen | 1,131.66 mi (1,821.23 km) |
| Huercal de Almeria to Olpe | 1,099.56 mi (1,769.58 km) |
| Huercal de Almeria to Olsberg | 1,133.99 mi (1,824.97 km) |
| Huercal de Almeria to Oranienburg | 1,332.48 mi (2,144.41 km) |
| Huercal de Almeria to Ortenberg | 1,091.10 mi (1,755.96 km) |
