| Agrate Brianza to Oberkirch | 212.36 mi (341.76 km) |
| Agrate Brianza to Obernburg am Main | 294.27 mi (473.58 km) |
| Agrate Brianza to Obernkirchen | 461.88 mi (743.32 km) |
| Agrate Brianza to Oberschleissheim | 211.86 mi (340.95 km) |
| Agrate Brianza to Oberstdorf | 133.70 mi (215.18 km) |
| Agrate Brianza to Obertraubling | 268.39 mi (431.93 km) |
| Agrate Brianza to Obertshausen | 310.70 mi (500.02 km) |
| Agrate Brianza to Oberursel | 321.21 mi (516.94 km) |
| Agrate Brianza to Ochsenfurt | 282.95 mi (455.37 km) |
| Agrate Brianza to Ochsenhausen | 174.27 mi (280.47 km) |
| Agrate Brianza to Ochtrup | 467.90 mi (753.01 km) |
| Agrate Brianza to Odenthal | 390.24 mi (628.04 km) |
| Agrate Brianza to Oelde | 435.27 mi (700.50 km) |
| Agrate Brianza to Oelsnitz | 358.38 mi (576.75 km) |
| Agrate Brianza to Oer-Erkenschwick | 429.42 mi (691.09 km) |
