| Artvin to Oberkirch | 1,712.67 mi (2,756.27 km) |
| Artvin to Obernburg am Main | 1,675.26 mi (2,696.08 km) |
| Artvin to Obernkirchen | 1,708.10 mi (2,748.93 km) |
| Artvin to Oberschleissheim | 1,551.71 mi (2,497.23 km) |
| Artvin to Oberstdorf | 1,605.67 mi (2,584.08 km) |
| Artvin to Obertraubling | 1,531.58 mi (2,464.84 km) |
| Artvin to Obertshausen | 1,691.11 mi (2,721.57 km) |
| Artvin to Oberursel | 1,703.74 mi (2,741.90 km) |
| Artvin to Ochsenfurt | 1,632.46 mi (2,627.18 km) |
| Artvin to Ochsenhausen | 1,624.59 mi (2,614.53 km) |
| Artvin to Ochtrup | 1,786.84 mi (2,875.64 km) |
| Artvin to Odenthal | 1,775.72 mi (2,857.74 km) |
| Artvin to Oelde | 1,741.74 mi (2,803.05 km) |
| Artvin to Oelsnitz | 1,550.81 mi (2,495.79 km) |
| Artvin to Oer-Erkenschwick | 1,777.01 mi (2,859.82 km) |
