| Knik-Fairview to Oberkirch | 4,733.71 mi (7,618.18 km) |
| Knik-Fairview to Obernburg am Main | 4,654.21 mi (7,490.22 km) |
| Knik-Fairview to Obernkirchen | 4,489.39 mi (7,224.97 km) |
| Knik-Fairview to Oberschleissheim | 4,781.66 mi (7,695.33 km) |
| Knik-Fairview to Oberstdorf | 4,828.75 mi (7,771.12 km) |
| Knik-Fairview to Obertraubling | 4,737.31 mi (7,623.96 km) |
| Knik-Fairview to Obertshausen | 4,636.24 mi (7,461.31 km) |
| Knik-Fairview to Oberursel | 4,624.81 mi (7,442.91 km) |
| Knik-Fairview to Ochsenfurt | 4,674.68 mi (7,523.17 km) |
| Knik-Fairview to Ochsenhausen | 4,780.98 mi (7,694.24 km) |
| Knik-Fairview to Ochtrup | 4,477.26 mi (7,205.45 km) |
| Knik-Fairview to Odenthal | 4,555.85 mi (7,331.93 km) |
| Knik-Fairview to Oelde | 4,510.73 mi (7,259.32 km) |
| Knik-Fairview to Oelsnitz | 4,638.36 mi (7,464.73 km) |
| Knik-Fairview to Oer-Erkenschwick | 4,515.87 mi (7,267.60 km) |
