| Aladag to Oberkirch | 1,562.35 mi (2,514.36 km) |
| Aladag to Obernburg am Main | 1,550.16 mi (2,494.74 km) |
| Aladag to Obernkirchen | 1,624.05 mi (2,613.66 km) |
| Aladag to Oberschleissheim | 1,406.05 mi (2,262.83 km) |
| Aladag to Oberstdorf | 1,441.06 mi (2,319.17 km) |
| Aladag to Obertraubling | 1,401.34 mi (2,255.23 km) |
| Aladag to Obertshausen | 1,568.92 mi (2,524.94 km) |
| Aladag to Oberursel | 1,583.08 mi (2,547.73 km) |
| Aladag to Ochsenfurt | 1,507.05 mi (2,425.36 km) |
| Aladag to Ochsenhausen | 1,470.93 mi (2,367.23 km) |
| Aladag to Ochtrup | 1,694.88 mi (2,727.65 km) |
| Aladag to Odenthal | 1,664.48 mi (2,678.72 km) |
| Aladag to Oelde | 1,646.95 mi (2,650.51 km) |
| Aladag to Oelsnitz | 1,447.29 mi (2,329.19 km) |
| Aladag to Oer-Erkenschwick | 1,676.11 mi (2,697.44 km) |
