| Zanesville to Oberkirch | 4,234.73 mi (6,815.14 km) |
| Zanesville to Obernburg am Main | 4,232.63 mi (6,811.75 km) |
| Zanesville to Obernkirchen | 4,151.82 mi (6,681.71 km) |
| Zanesville to Oberschleissheim | 4,382.76 mi (7,053.37 km) |
| Zanesville to Oberstdorf | 4,361.50 mi (7,019.15 km) |
| Zanesville to Obertraubling | 4,380.58 mi (7,049.85 km) |
| Zanesville to Obertshausen | 4,213.06 mi (6,780.27 km) |
| Zanesville to Oberursel | 4,198.57 mi (6,756.95 km) |
| Zanesville to Ochsenfurt | 4,275.06 mi (6,880.05 km) |
| Zanesville to Ochsenhausen | 4,324.96 mi (6,960.34 km) |
| Zanesville to Ochtrup | 4,081.25 mi (6,568.13 km) |
| Zanesville to Odenthal | 4,115.17 mi (6,622.72 km) |
| Zanesville to Oelde | 4,129.29 mi (6,645.45 km) |
| Zanesville to Oelsnitz | 4,329.05 mi (6,966.93 km) |
| Zanesville to Oer-Erkenschwick | 4,101.13 mi (6,600.13 km) |
