| Impruneta to Oberkirch | 367.75 mi (591.84 km) |
| Impruneta to Obernburg am Main | 436.89 mi (703.10 km) |
| Impruneta to Obernkirchen | 601.11 mi (967.39 km) |
| Impruneta to Oberschleissheim | 315.89 mi (508.38 km) |
| Impruneta to Oberstdorf | 261.71 mi (421.19 km) |
| Impruneta to Obertraubling | 367.59 mi (591.58 km) |
| Impruneta to Obertshausen | 455.51 mi (733.08 km) |
| Impruneta to Oberursel | 467.72 mi (752.72 km) |
| Impruneta to Ochsenfurt | 416.04 mi (669.56 km) |
| Impruneta to Ochsenhausen | 309.63 mi (498.30 km) |
| Impruneta to Ochtrup | 617.83 mi (994.30 km) |
| Impruneta to Odenthal | 543.21 mi (874.22 km) |
| Impruneta to Oelde | 581.09 mi (935.17 km) |
| Impruneta to Oelsnitz | 467.22 mi (751.92 km) |
| Impruneta to Oer-Erkenschwick | 580.31 mi (933.93 km) |
