| Hattula to Obernburg am Main | 973.09 mi (1,566.04 km) |
| Hattula to Obernkirchen | 835.26 mi (1,344.22 km) |
| Hattula to Oberschleissheim | 1,018.06 mi (1,638.42 km) |
| Hattula to Oberstdorf | 1,096.05 mi (1,763.92 km) |
| Hattula to Obertraubling | 961.65 mi (1,547.62 km) |
| Hattula to Obertshausen | 967.05 mi (1,556.31 km) |
| Hattula to Oberursel | 965.25 mi (1,553.42 km) |
| Hattula to Ochsenfurt | 963.34 mi (1,550.35 km) |
| Hattula to Ochsenhausen | 1,061.82 mi (1,708.84 km) |
| Hattula to Ochtrup | 889.54 mi (1,431.58 km) |
| Hattula to Odenthal | 954.98 mi (1,536.90 km) |
| Hattula to Oelde | 884.04 mi (1,422.73 km) |
| Hattula to Oelsnitz | 871.95 mi (1,403.26 km) |
| Hattula to Oer-Erkenschwick | 918.12 mi (1,477.58 km) |
| Hattula to Oerlinghausen | 863.33 mi (1,389.40 km) |
