| Struer to Obernburg am Main | 459.73 mi (739.87 km) |
| Struer to Obernkirchen | 292.29 mi (470.39 km) |
| Struer to Oberschleissheim | 582.58 mi (937.57 km) |
| Struer to Oberstdorf | 631.15 mi (1,015.73 km) |
| Struer to Obertraubling | 540.51 mi (869.87 km) |
| Struer to Obertshausen | 443.62 mi (713.93 km) |
| Struer to Oberursel | 434.07 mi (698.56 km) |
| Struer to Ochsenfurt | 476.23 mi (766.42 km) |
| Struer to Ochsenhausen | 584.11 mi (940.03 km) |
| Struer to Ochtrup | 301.03 mi (484.45 km) |
| Struer to Odenthal | 381.47 mi (613.91 km) |
| Struer to Oelde | 321.93 mi (518.10 km) |
| Struer to Oelsnitz | 444.25 mi (714.95 km) |
| Struer to Oer-Erkenschwick | 339.00 mi (545.57 km) |
| Struer to Oerlinghausen | 312.24 mi (502.50 km) |
