| Azzano Decimo to Oberkirch | 284.20 mi (457.38 km) |
| Azzano Decimo to Obernburg am Main | 319.61 mi (514.36 km) |
| Azzano Decimo to Obernkirchen | 470.00 mi (756.39 km) |
| Azzano Decimo to Oberschleissheim | 172.24 mi (277.20 km) |
| Azzano Decimo to Oberstdorf | 156.48 mi (251.83 km) |
| Azzano Decimo to Obertraubling | 214.52 mi (345.24 km) |
| Azzano Decimo to Obertshausen | 340.20 mi (547.50 km) |
| Azzano Decimo to Oberursel | 354.36 mi (570.29 km) |
| Azzano Decimo to Ochsenfurt | 287.84 mi (463.23 km) |
| Azzano Decimo to Ochsenhausen | 199.74 mi (321.45 km) |
| Azzano Decimo to Ochtrup | 503.11 mi (809.67 km) |
| Azzano Decimo to Odenthal | 438.42 mi (705.57 km) |
| Azzano Decimo to Oelde | 460.32 mi (740.82 km) |
| Azzano Decimo to Oelsnitz | 314.25 mi (505.74 km) |
| Azzano Decimo to Oer-Erkenschwick | 469.06 mi (754.88 km) |
