| Torre del Mar to Oberkirch | 1,020.20 mi (1,641.85 km) |
| Torre del Mar to Obernburg am Main | 1,119.55 mi (1,801.74 km) |
| Torre del Mar to Obernkirchen | 1,249.98 mi (2,011.65 km) |
| Torre del Mar to Oberschleissheim | 1,122.01 mi (1,805.71 km) |
| Torre del Mar to Oberstdorf | 1,038.99 mi (1,672.09 km) |
| Torre del Mar to Obertraubling | 1,174.66 mi (1,890.44 km) |
| Torre del Mar to Obertshausen | 1,122.56 mi (1,806.59 km) |
| Torre del Mar to Oberursel | 1,122.65 mi (1,806.73 km) |
| Torre del Mar to Ochsenfurt | 1,137.75 mi (1,831.03 km) |
| Torre del Mar to Ochsenhausen | 1,057.59 mi (1,702.03 km) |
| Torre del Mar to Ochtrup | 1,200.97 mi (1,932.78 km) |
| Torre del Mar to Odenthal | 1,131.04 mi (1,820.24 km) |
| Torre del Mar to Oelde | 1,201.77 mi (1,934.06 km) |
| Torre del Mar to Oelsnitz | 1,241.22 mi (1,997.56 km) |
| Torre del Mar to Oer-Erkenschwick | 1,169.42 mi (1,882.00 km) |
