| Hofn to Oberkirch | 1,388.19 mi (2,234.08 km) |
| Hofn to Obernburg am Main | 1,335.97 mi (2,150.03 km) |
| Hofn to Obernkirchen | 1,197.68 mi (1,927.47 km) |
| Hofn to Oberschleissheim | 1,487.62 mi (2,394.09 km) |
| Hofn to Oberstdorf | 1,506.31 mi (2,424.18 km) |
| Hofn to Obertraubling | 1,461.01 mi (2,351.27 km) |
| Hofn to Obertshausen | 1,315.38 mi (2,116.90 km) |
| Hofn to Oberursel | 1,301.29 mi (2,094.22 km) |
| Hofn to Ochsenfurt | 1,369.46 mi (2,203.93 km) |
| Hofn to Ochsenhausen | 1,459.07 mi (2,348.15 km) |
| Hofn to Ochtrup | 1,153.04 mi (1,855.65 km) |
| Hofn to Odenthal | 1,218.35 mi (1,960.75 km) |
| Hofn to Oelde | 1,197.61 mi (1,927.36 km) |
| Hofn to Oelsnitz | 1,378.60 mi (2,218.64 km) |
| Hofn to Oer-Erkenschwick | 1,186.52 mi (1,909.51 km) |
