| Castelnuovo Berardenga to Oberkirch | 394.11 mi (634.26 km) |
| Castelnuovo Berardenga to Obernburg am Main | 462.35 mi (744.08 km) |
| Castelnuovo Berardenga to Obernkirchen | 626.02 mi (1,007.49 km) |
| Castelnuovo Berardenga to Oberschleissheim | 338.75 mi (545.17 km) |
| Castelnuovo Berardenga to Oberstdorf | 286.90 mi (461.72 km) |
| Castelnuovo Berardenga to Obertraubling | 389.48 mi (626.81 km) |
| Castelnuovo Berardenga to Obertshausen | 481.11 mi (774.28 km) |
| Castelnuovo Berardenga to Oberursel | 493.43 mi (794.10 km) |
| Castelnuovo Berardenga to Ochsenfurt | 440.78 mi (709.37 km) |
| Castelnuovo Berardenga to Ochsenhausen | 334.96 mi (539.06 km) |
| Castelnuovo Berardenga to Ochtrup | 643.69 mi (1,035.92 km) |
| Castelnuovo Berardenga to Odenthal | 569.34 mi (916.27 km) |
| Castelnuovo Berardenga to Oelde | 606.62 mi (976.27 km) |
| Castelnuovo Berardenga to Oelsnitz | 489.44 mi (787.67 km) |
| Castelnuovo Berardenga to Oer-Erkenschwick | 606.27 mi (975.70 km) |
