| Colle Salvetti to Oberkirch | 359.70 mi (578.88 km) |
| Colle Salvetti to Obernburg am Main | 435.78 mi (701.32 km) |
| Colle Salvetti to Obernkirchen | 602.09 mi (968.97 km) |
| Colle Salvetti to Oberschleissheim | 325.47 mi (523.79 km) |
| Colle Salvetti to Oberstdorf | 263.41 mi (423.92 km) |
| Colle Salvetti to Obertraubling | 379.33 mi (610.47 km) |
| Colle Salvetti to Obertshausen | 453.53 mi (729.89 km) |
| Colle Salvetti to Oberursel | 464.99 mi (748.33 km) |
| Colle Salvetti to Ochsenfurt | 418.48 mi (673.48 km) |
| Colle Salvetti to Ochsenhausen | 310.07 mi (499.01 km) |
| Colle Salvetti to Ochtrup | 613.67 mi (987.61 km) |
| Colle Salvetti to Odenthal | 537.11 mi (864.39 km) |
| Colle Salvetti to Oelde | 579.03 mi (931.86 km) |
| Colle Salvetti to Oelsnitz | 477.58 mi (768.60 km) |
| Colle Salvetti to Oer-Erkenschwick | 575.54 mi (926.24 km) |
