| Biassono to Oberkirch | 207.95 mi (334.67 km) |
| Biassono to Obernburg am Main | 290.71 mi (467.86 km) |
| Biassono to Obernkirchen | 458.35 mi (737.65 km) |
| Biassono to Oberschleissheim | 210.83 mi (339.30 km) |
| Biassono to Oberstdorf | 131.84 mi (212.17 km) |
| Biassono to Obertraubling | 267.32 mi (430.20 km) |
| Biassono to Obertshausen | 306.98 mi (494.03 km) |
| Biassono to Oberursel | 317.36 mi (510.75 km) |
| Biassono to Ochsenfurt | 280.01 mi (450.63 km) |
| Biassono to Ochsenhausen | 171.56 mi (276.10 km) |
| Biassono to Ochtrup | 463.73 mi (746.30 km) |
| Biassono to Odenthal | 385.91 mi (621.06 km) |
| Biassono to Oelde | 431.38 mi (694.23 km) |
| Biassono to Oelsnitz | 356.56 mi (573.83 km) |
| Biassono to Oer-Erkenschwick | 425.21 mi (684.31 km) |
