| Boblingen to Obernburg am Main | 79.96 mi (128.69 km) |
| Boblingen to Obernkirchen | 247.45 mi (398.23 km) |
| Boblingen to Oberschleissheim | 120.69 mi (194.23 km) |
| Boblingen to Oberstdorf | 105.73 mi (170.16 km) |
| Boblingen to Obertraubling | 144.65 mi (232.79 km) |
| Boblingen to Obertshausen | 95.78 mi (154.14 km) |
| Boblingen to Oberursel | 106.70 mi (171.71 km) |
| Boblingen to Ochsenfurt | 81.83 mi (131.69 km) |
| Boblingen to Ochsenhausen | 60.24 mi (96.94 km) |
| Boblingen to Ochtrup | 256.10 mi (412.15 km) |
| Boblingen to Odenthal | 182.92 mi (294.37 km) |
| Boblingen to Oelde | 220.81 mi (355.37 km) |
| Boblingen to Oelsnitz | 185.07 mi (297.84 km) |
| Boblingen to Oer-Erkenschwick | 218.68 mi (351.94 km) |
| Boblingen to Oerlinghausen | 227.22 mi (365.68 km) |
