| Laveno-Mombello to Oberkirch | 183.07 mi (294.62 km) |
| Laveno-Mombello to Obernburg am Main | 272.68 mi (438.84 km) |
| Laveno-Mombello to Obernkirchen | 439.83 mi (707.84 km) |
| Laveno-Mombello to Oberschleissheim | 213.00 mi (342.79 km) |
| Laveno-Mombello to Oberstdorf | 130.15 mi (209.45 km) |
| Laveno-Mombello to Obertraubling | 268.42 mi (431.97 km) |
| Laveno-Mombello to Obertshausen | 287.44 mi (462.60 km) |
| Laveno-Mombello to Oberursel | 296.72 mi (477.53 km) |
| Laveno-Mombello to Ochsenfurt | 267.05 mi (429.78 km) |
| Laveno-Mombello to Ochsenhausen | 162.03 mi (260.77 km) |
| Laveno-Mombello to Ochtrup | 439.83 mi (707.83 km) |
| Laveno-Mombello to Odenthal | 360.68 mi (580.46 km) |
| Laveno-Mombello to Oelde | 409.89 mi (659.66 km) |
| Laveno-Mombello to Oelsnitz | 351.64 mi (565.90 km) |
| Laveno-Mombello to Oer-Erkenschwick | 400.99 mi (645.33 km) |
