| Montechiarugolo to Oberkirch | 287.57 mi (462.79 km) |
| Montechiarugolo to Obernburg am Main | 360.62 mi (580.36 km) |
| Montechiarugolo to Obernkirchen | 526.62 mi (847.51 km) |
| Montechiarugolo to Oberschleissheim | 251.69 mi (405.06 km) |
| Montechiarugolo to Oberstdorf | 187.80 mi (302.24 km) |
| Montechiarugolo to Obertraubling | 306.47 mi (493.22 km) |
| Montechiarugolo to Obertshausen | 378.61 mi (609.31 km) |
| Montechiarugolo to Oberursel | 390.31 mi (628.14 km) |
| Montechiarugolo to Ochsenfurt | 342.87 mi (551.80 km) |
| Montechiarugolo to Ochsenhausen | 234.54 mi (377.46 km) |
| Montechiarugolo to Ochtrup | 539.62 mi (868.44 km) |
| Montechiarugolo to Odenthal | 463.95 mi (746.65 km) |
| Montechiarugolo to Oelde | 504.20 mi (811.44 km) |
| Montechiarugolo to Oelsnitz | 403.69 mi (649.67 km) |
| Montechiarugolo to Oer-Erkenschwick | 501.74 mi (807.47 km) |
