| Barssel to Obernburg am Main | 237.78 mi (382.67 km) |
| Barssel to Obernkirchen | 84.81 mi (136.49 km) |
| Barssel to Oberschleissheim | 378.69 mi (609.44 km) |
| Barssel to Oberstdorf | 413.35 mi (665.22 km) |
| Barssel to Obertraubling | 348.02 mi (560.09 km) |
| Barssel to Obertshausen | 219.44 mi (353.15 km) |
| Barssel to Oberursel | 208.06 mi (334.84 km) |
| Barssel to Ochsenfurt | 262.94 mi (423.16 km) |
| Barssel to Ochsenhausen | 365.18 mi (587.70 km) |
| Barssel to Ochtrup | 70.61 mi (113.64 km) |
| Barssel to Odenthal | 150.05 mi (241.49 km) |
| Barssel to Oelde | 93.92 mi (151.15 km) |
| Barssel to Oelsnitz | 268.00 mi (431.30 km) |
| Barssel to Oer-Erkenschwick | 107.63 mi (173.21 km) |
| Barssel to Oerlinghausen | 91.70 mi (147.57 km) |
