| Karvina to Obernburg am Main | 418.59 mi (673.66 km) |
| Karvina to Obernkirchen | 441.50 mi (710.53 km) |
| Karvina to Oberschleissheim | 334.62 mi (538.52 km) |
| Karvina to Oberstdorf | 413.12 mi (664.86 km) |
| Karvina to Obertraubling | 293.03 mi (471.59 km) |
| Karvina to Obertshausen | 431.52 mi (694.47 km) |
| Karvina to Oberursel | 442.67 mi (712.41 km) |
| Karvina to Ochsenfurt | 378.44 mi (609.04 km) |
| Karvina to Ochsenhausen | 408.59 mi (657.56 km) |
| Karvina to Ochtrup | 518.73 mi (834.81 km) |
| Karvina to Odenthal | 508.78 mi (818.80 km) |
| Karvina to Oelde | 473.11 mi (761.40 km) |
| Karvina to Oelsnitz | 284.95 mi (458.58 km) |
| Karvina to Oer-Erkenschwick | 508.31 mi (818.04 km) |
| Karvina to Oerlinghausen | 453.91 mi (730.50 km) |
