| South Venice to Oberkirch | 4,863.64 mi (7,827.28 km) |
| South Venice to Obernburg am Main | 4,879.16 mi (7,852.25 km) |
| South Venice to Obernkirchen | 4,823.94 mi (7,763.39 km) |
| South Venice to Oberschleissheim | 5,020.36 mi (8,079.49 km) |
| South Venice to Oberstdorf | 4,985.59 mi (8,023.53 km) |
| South Venice to Obertraubling | 5,027.71 mi (8,091.32 km) |
| South Venice to Obertshausen | 4,861.08 mi (7,823.16 km) |
| South Venice to Oberursel | 4,847.28 mi (7,800.95 km) |
| South Venice to Ochsenfurt | 4,922.48 mi (7,921.97 km) |
| South Venice to Ochsenhausen | 4,955.07 mi (7,974.42 km) |
| South Venice to Ochtrup | 4,747.56 mi (7,640.46 km) |
| South Venice to Odenthal | 4,768.61 mi (7,674.33 km) |
| South Venice to Oelde | 4,794.21 mi (7,715.54 km) |
| South Venice to Oelsnitz | 4,991.08 mi (8,032.37 km) |
| South Venice to Oer-Erkenschwick | 4,761.54 mi (7,662.97 km) |
