| Schwabisch Hall to Oberkirch | 85.22 mi (137.14 km) |
| Schwabisch Hall to Obernburg am Main | 56.96 mi (91.67 km) |
| Schwabisch Hall to Obernkirchen | 219.61 mi (353.43 km) |
| Schwabisch Hall to Oberschleissheim | 102.52 mi (165.00 km) |
| Schwabisch Hall to Oberstdorf | 120.24 mi (193.51 km) |
| Schwabisch Hall to Obertraubling | 110.50 mi (177.83 km) |
| Schwabisch Hall to Obertshausen | 77.39 mi (124.55 km) |
| Schwabisch Hall to Oberursel | 91.53 mi (147.30 km) |
| Schwabisch Hall to Ochsenfurt | 40.00 mi (64.37 km) |
| Schwabisch Hall to Ochsenhausen | 72.50 mi (116.68 km) |
| Schwabisch Hall to Ochtrup | 241.06 mi (387.95 km) |
| Schwabisch Hall to Odenthal | 176.40 mi (283.89 km) |
| Schwabisch Hall to Oelde | 200.54 mi (322.74 km) |
| Schwabisch Hall to Oelsnitz | 140.97 mi (226.88 km) |
| Schwabisch Hall to Oer-Erkenschwick | 206.28 mi (331.98 km) |
