| Hamrun to Oberkirch | 932.47 mi (1,500.67 km) |
| Hamrun to Obernburg am Main | 1,000.78 mi (1,610.60 km) |
| Hamrun to Obernkirchen | 1,161.94 mi (1,869.97 km) |
| Hamrun to Oberschleissheim | 867.14 mi (1,395.53 km) |
| Hamrun to Oberstdorf | 825.01 mi (1,327.73 km) |
| Hamrun to Obertraubling | 911.33 mi (1,466.65 km) |
| Hamrun to Obertshausen | 1,019.90 mi (1,641.36 km) |
| Hamrun to Oberursel | 1,032.46 mi (1,661.58 km) |
| Hamrun to Ochsenfurt | 976.64 mi (1,571.76 km) |
| Hamrun to Ochsenhausen | 873.28 mi (1,405.41 km) |
| Hamrun to Ochtrup | 1,182.93 mi (1,903.75 km) |
| Hamrun to Odenthal | 1,108.60 mi (1,784.11 km) |
| Hamrun to Oelde | 1,145.13 mi (1,842.90 km) |
| Hamrun to Oelsnitz | 1,010.64 mi (1,626.46 km) |
| Hamrun to Oer-Erkenschwick | 1,145.61 mi (1,843.68 km) |
