| Kolasin to Oberkirch | 677.51 mi (1,090.34 km) |
| Kolasin to Obernburg am Main | 691.83 mi (1,113.39 km) |
| Kolasin to Obernkirchen | 811.39 mi (1,305.80 km) |
| Kolasin to Oberschleissheim | 536.88 mi (864.03 km) |
| Kolasin to Oberstdorf | 550.32 mi (885.66 km) |
| Kolasin to Obertraubling | 551.93 mi (888.24 km) |
| Kolasin to Obertshausen | 712.42 mi (1,146.53 km) |
| Kolasin to Oberursel | 727.18 mi (1,170.29 km) |
| Kolasin to Ochsenfurt | 652.23 mi (1,049.66 km) |
| Kolasin to Ochsenhausen | 588.24 mi (946.68 km) |
| Kolasin to Ochtrup | 864.47 mi (1,391.23 km) |
| Kolasin to Odenthal | 813.07 mi (1,308.52 km) |
| Kolasin to Oelde | 817.32 mi (1,315.35 km) |
| Kolasin to Oelsnitz | 629.46 mi (1,013.02 km) |
| Kolasin to Oer-Erkenschwick | 836.12 mi (1,345.60 km) |
