| Sulz am Neckar to Oberkirch | 27.76 mi (44.67 km) |
| Sulz am Neckar to Obernburg am Main | 104.64 mi (168.40 km) |
| Sulz am Neckar to Obernkirchen | 270.56 mi (435.43 km) |
| Sulz am Neckar to Oberschleissheim | 135.10 mi (217.42 km) |
| Sulz am Neckar to Oberstdorf | 100.81 mi (162.24 km) |
| Sulz am Neckar to Obertraubling | 166.60 mi (268.12 km) |
| Sulz am Neckar to Obertshausen | 118.08 mi (190.03 km) |
| Sulz am Neckar to Oberursel | 127.19 mi (204.69 km) |
| Sulz am Neckar to Ochsenfurt | 110.18 mi (177.31 km) |
| Sulz am Neckar to Ochsenhausen | 63.84 mi (102.74 km) |
| Sulz am Neckar to Ochtrup | 273.02 mi (439.38 km) |
| Sulz am Neckar to Odenthal | 196.53 mi (316.29 km) |
| Sulz am Neckar to Oelde | 240.74 mi (387.43 km) |
| Sulz am Neckar to Oelsnitz | 213.06 mi (342.89 km) |
| Sulz am Neckar to Oer-Erkenschwick | 234.73 mi (377.75 km) |
