| San Giustino to Oberkirch | 396.37 mi (637.89 km) |
| San Giustino to Obernburg am Main | 457.78 mi (736.72 km) |
| San Giustino to Obernkirchen | 618.60 mi (995.55 km) |
| San Giustino to Oberschleissheim | 326.09 mi (524.78 km) |
| San Giustino to Oberstdorf | 282.16 mi (454.09 km) |
| San Giustino to Obertraubling | 374.20 mi (602.21 km) |
| San Giustino to Obertshausen | 477.19 mi (767.96 km) |
| San Giustino to Oberursel | 490.09 mi (788.72 km) |
| San Giustino to Ochsenfurt | 433.23 mi (697.22 km) |
| San Giustino to Ochsenhausen | 330.44 mi (531.79 km) |
| San Giustino to Ochtrup | 640.86 mi (1,031.36 km) |
| San Giustino to Odenthal | 568.62 mi (915.11 km) |
| San Giustino to Oelde | 602.03 mi (968.88 km) |
| San Giustino to Oelsnitz | 474.44 mi (763.54 km) |
| San Giustino to Oer-Erkenschwick | 604.16 mi (972.30 km) |
