| Ammon to Oberkirch | 5,115.48 mi (8,232.57 km) |
| Ammon to Obernburg am Main | 5,078.02 mi (8,172.29 km) |
| Ammon to Obernkirchen | 4,950.16 mi (7,966.51 km) |
| Ammon to Oberschleissheim | 5,232.65 mi (8,421.13 km) |
| Ammon to Oberstdorf | 5,240.25 mi (8,433.37 km) |
| Ammon to Obertraubling | 5,211.01 mi (8,386.31 km) |
| Ammon to Obertshausen | 5,057.22 mi (8,138.81 km) |
| Ammon to Oberursel | 5,042.66 mi (8,115.37 km) |
| Ammon to Ochsenfurt | 5,114.67 mi (8,231.27 km) |
| Ammon to Ochsenhausen | 5,195.13 mi (8,360.75 km) |
| Ammon to Ochtrup | 4,899.25 mi (7,884.58 km) |
| Ammon to Odenthal | 4,957.32 mi (7,978.03 km) |
| Ammon to Oelde | 4,945.61 mi (7,959.20 km) |
| Ammon to Oelsnitz | 5,132.54 mi (8,260.02 km) |
| Ammon to Oer-Erkenschwick | 4,929.88 mi (7,933.88 km) |
