| Stuttgart to Oberkirch | 52.82 mi (85.01 km) |
| Stuttgart to Obernburg am Main | 73.43 mi (118.18 km) |
| Stuttgart to Obernkirchen | 241.08 mi (387.97 km) |
| Stuttgart to Oberschleissheim | 115.15 mi (185.32 km) |
| Stuttgart to Oberstdorf | 107.26 mi (172.61 km) |
| Stuttgart to Obertraubling | 136.36 mi (219.44 km) |
| Stuttgart to Obertshausen | 90.43 mi (145.53 km) |
| Stuttgart to Oberursel | 102.16 mi (164.42 km) |
| Stuttgart to Ochsenfurt | 72.36 mi (116.45 km) |
| Stuttgart to Ochsenhausen | 60.12 mi (96.76 km) |
| Stuttgart to Ochtrup | 252.47 mi (406.30 km) |
| Stuttgart to Odenthal | 180.88 mi (291.09 km) |
| Stuttgart to Oelde | 215.97 mi (347.56 km) |
| Stuttgart to Oelsnitz | 175.24 mi (282.02 km) |
| Stuttgart to Oer-Erkenschwick | 215.51 mi (346.83 km) |
