| Langhirano to Oberkirch | 289.77 mi (466.34 km) |
| Langhirano to Obernburg am Main | 364.72 mi (586.97 km) |
| Langhirano to Obernkirchen | 531.14 mi (854.79 km) |
| Langhirano to Oberschleissheim | 258.55 mi (416.09 km) |
| Langhirano to Oberstdorf | 192.98 mi (310.57 km) |
| Langhirano to Obertraubling | 313.62 mi (504.73 km) |
| Langhirano to Obertshausen | 382.47 mi (615.53 km) |
| Langhirano to Oberursel | 393.97 mi (634.04 km) |
| Langhirano to Ochsenfurt | 347.89 mi (559.88 km) |
| Langhirano to Ochsenhausen | 239.23 mi (385.01 km) |
| Langhirano to Ochtrup | 542.86 mi (873.65 km) |
| Langhirano to Odenthal | 466.69 mi (751.07 km) |
| Langhirano to Oelde | 507.99 mi (817.53 km) |
| Langhirano to Oelsnitz | 410.39 mi (660.47 km) |
| Langhirano to Oer-Erkenschwick | 504.83 mi (812.45 km) |
