| Detmold to Obernburg am Main | 145.38 mi (233.97 km) |
| Detmold to Obernkirchen | 24.79 mi (39.89 km) |
| Detmold to Oberschleissheim | 281.15 mi (452.46 km) |
| Detmold to Oberstdorf | 319.01 mi (513.40 km) |
| Detmold to Obertraubling | 251.01 mi (403.96 km) |
| Detmold to Obertshausen | 129.30 mi (208.09 km) |
| Detmold to Oberursel | 120.58 mi (194.05 km) |
| Detmold to Ochsenfurt | 166.30 mi (267.64 km) |
| Detmold to Ochsenhausen | 271.23 mi (436.51 km) |
| Detmold to Ochtrup | 74.24 mi (119.48 km) |
| Detmold to Odenthal | 98.40 mi (158.35 km) |
| Detmold to Oelde | 32.10 mi (51.65 km) |
| Detmold to Oelsnitz | 176.81 mi (284.55 km) |
| Detmold to Oer-Erkenschwick | 72.69 mi (116.99 km) |
| Detmold to Oerlinghausen | 9.44 mi (15.19 km) |
