| Barsinghausen to Obernburg am Main | 170.61 mi (274.57 km) |
| Barsinghausen to Obernkirchen | 15.53 mi (24.99 km) |
| Barsinghausen to Oberschleissheim | 294.56 mi (474.05 km) |
| Barsinghausen to Oberstdorf | 339.75 mi (546.77 km) |
| Barsinghausen to Obertraubling | 258.65 mi (416.26 km) |
| Barsinghausen to Obertshausen | 156.83 mi (252.40 km) |
| Barsinghausen to Oberursel | 150.05 mi (241.48 km) |
| Barsinghausen to Ochsenfurt | 184.86 mi (297.50 km) |
| Barsinghausen to Ochsenhausen | 292.84 mi (471.28 km) |
| Barsinghausen to Ochtrup | 97.11 mi (156.28 km) |
| Barsinghausen to Odenthal | 133.88 mi (215.45 km) |
| Barsinghausen to Oelde | 65.09 mi (104.75 km) |
| Barsinghausen to Oelsnitz | 174.21 mi (280.37 km) |
| Barsinghausen to Oer-Erkenschwick | 105.25 mi (169.38 km) |
| Barsinghausen to Oerlinghausen | 41.51 mi (66.81 km) |
