| Besana in Brianza to Oberkirch | 203.72 mi (327.86 km) |
| Besana in Brianza to Obernburg am Main | 286.12 mi (460.47 km) |
| Besana in Brianza to Obernkirchen | 453.76 mi (730.25 km) |
| Besana in Brianza to Oberschleissheim | 206.45 mi (332.25 km) |
| Besana in Brianza to Oberstdorf | 127.25 mi (204.79 km) |
| Besana in Brianza to Obertraubling | 262.92 mi (423.12 km) |
| Besana in Brianza to Obertshausen | 302.43 mi (486.71 km) |
| Besana in Brianza to Oberursel | 312.86 mi (503.49 km) |
| Besana in Brianza to Ochsenfurt | 275.34 mi (443.11 km) |
| Besana in Brianza to Ochsenhausen | 166.88 mi (268.57 km) |
| Besana in Brianza to Ochtrup | 459.36 mi (739.27 km) |
| Besana in Brianza to Odenthal | 381.63 mi (614.18 km) |
| Besana in Brianza to Oelde | 426.89 mi (687.01 km) |
| Besana in Brianza to Oelsnitz | 351.98 mi (566.45 km) |
| Besana in Brianza to Oer-Erkenschwick | 420.86 mi (677.32 km) |
