| Sannois to Obernburg am Main | 315.11 mi (507.12 km) |
| Sannois to Obernkirchen | 376.88 mi (606.53 km) |
| Sannois to Oberschleissheim | 427.89 mi (688.63 km) |
| Sannois to Oberstdorf | 384.71 mi (619.13 km) |
| Sannois to Obertraubling | 449.13 mi (722.81 km) |
| Sannois to Obertshausen | 304.37 mi (489.84 km) |
| Sannois to Oberursel | 295.44 mi (475.47 km) |
| Sannois to Ochsenfurt | 354.69 mi (570.82 km) |
| Sannois to Ochsenhausen | 357.22 mi (574.88 km) |
| Sannois to Ochtrup | 310.87 mi (500.30 km) |
| Sannois to Odenthal | 258.46 mi (415.94 km) |
| Sannois to Oelde | 326.04 mi (524.71 km) |
| Sannois to Oelsnitz | 453.60 mi (730.00 km) |
| Sannois to Oer-Erkenschwick | 287.25 mi (462.29 km) |
| Sannois to Oerlinghausen | 349.42 mi (562.34 km) |
