| Huercal de Almeria to Oberkirch | 963.92 mi (1,551.28 km) |
| Huercal de Almeria to Obernburg am Main | 1,064.72 mi (1,713.50 km) |
| Huercal de Almeria to Obernkirchen | 1,201.97 mi (1,934.38 km) |
| Huercal de Almeria to Oberschleissheim | 1,057.01 mi (1,701.10 km) |
| Huercal de Almeria to Oberstdorf | 973.74 mi (1,567.08 km) |
| Huercal de Almeria to Obertraubling | 1,110.81 mi (1,787.68 km) |
| Huercal de Almeria to Obertshausen | 1,069.16 mi (1,720.65 km) |
| Huercal de Almeria to Oberursel | 1,070.29 mi (1,722.46 km) |
| Huercal de Almeria to Ochsenfurt | 1,080.21 mi (1,738.43 km) |
| Huercal de Almeria to Ochsenhausen | 995.28 mi (1,601.74 km) |
| Huercal de Almeria to Ochtrup | 1,157.52 mi (1,862.84 km) |
| Huercal de Almeria to Odenthal | 1,084.82 mi (1,745.85 km) |
| Huercal de Almeria to Oelde | 1,154.95 mi (1,858.71 km) |
| Huercal de Almeria to Oelsnitz | 1,181.72 mi (1,901.80 km) |
| Huercal de Almeria to Oer-Erkenschwick | 1,124.42 mi (1,809.57 km) |
