| Melegnano to Oberkirch | 227.00 mi (365.32 km) |
| Melegnano to Obernburg am Main | 309.74 mi (498.47 km) |
| Melegnano to Obernkirchen | 477.36 mi (768.24 km) |
| Melegnano to Oberschleissheim | 226.15 mi (363.96 km) |
| Melegnano to Oberstdorf | 148.84 mi (239.53 km) |
| Melegnano to Obertraubling | 282.70 mi (454.97 km) |
| Melegnano to Obertshausen | 326.08 mi (524.78 km) |
| Melegnano to Oberursel | 336.51 mi (541.56 km) |
| Melegnano to Ochsenfurt | 298.51 mi (480.40 km) |
| Melegnano to Ochsenhausen | 189.79 mi (305.44 km) |
| Melegnano to Ochtrup | 482.88 mi (777.12 km) |
| Melegnano to Odenthal | 404.98 mi (651.76 km) |
| Melegnano to Oelde | 450.53 mi (725.06 km) |
| Melegnano to Oelsnitz | 373.39 mi (600.92 km) |
| Melegnano to Oer-Erkenschwick | 444.34 mi (715.10 km) |
