| Cornaredo to Oberkirch | 214.30 mi (344.88 km) |
| Cornaredo to Obernburg am Main | 299.91 mi (482.65 km) |
| Cornaredo to Obernkirchen | 467.53 mi (752.41 km) |
| Cornaredo to Oberschleissheim | 224.51 mi (361.32 km) |
| Cornaredo to Oberstdorf | 144.66 mi (232.80 km) |
| Cornaredo to Obertraubling | 280.93 mi (452.12 km) |
| Cornaredo to Obertshausen | 315.66 mi (508.01 km) |
| Cornaredo to Oberursel | 325.65 mi (524.09 km) |
| Cornaredo to Ochsenfurt | 290.75 mi (467.91 km) |
| Cornaredo to Ochsenhausen | 182.91 mi (294.37 km) |
| Cornaredo to Ochtrup | 470.79 mi (757.66 km) |
| Cornaredo to Odenthal | 392.31 mi (631.36 km) |
| Cornaredo to Oelde | 439.43 mi (707.20 km) |
| Cornaredo to Oelsnitz | 369.27 mi (594.28 km) |
| Cornaredo to Oer-Erkenschwick | 432.10 mi (695.40 km) |
