| Lanciano to Oberkirch | 531.52 mi (855.40 km) |
| Lanciano to Obernburg am Main | 582.26 mi (937.05 km) |
| Lanciano to Obernkirchen | 735.40 mi (1,183.51 km) |
| Lanciano to Oberschleissheim | 437.63 mi (704.30 km) |
| Lanciano to Oberstdorf | 410.19 mi (660.13 km) |
| Lanciano to Obertraubling | 477.29 mi (768.13 km) |
| Lanciano to Obertshausen | 602.51 mi (969.64 km) |
| Lanciano to Oberursel | 616.22 mi (991.71 km) |
| Lanciano to Ochsenfurt | 552.59 mi (889.30 km) |
| Lanciano to Ochsenhausen | 457.47 mi (736.23 km) |
| Lanciano to Ochtrup | 766.36 mi (1,233.34 km) |
| Lanciano to Odenthal | 698.17 mi (1,123.60 km) |
| Lanciano to Oelde | 724.69 mi (1,166.28 km) |
| Lanciano to Oelsnitz | 575.15 mi (925.62 km) |
| Lanciano to Oer-Erkenschwick | 731.19 mi (1,176.73 km) |
