| Trollhattan to Oberkirch | 695.20 mi (1,118.82 km) |
| Trollhattan to Obernburg am Main | 596.98 mi (960.74 km) |
| Trollhattan to Obernkirchen | 433.91 mi (698.30 km) |
| Trollhattan to Oberschleissheim | 693.83 mi (1,116.61 km) |
| Trollhattan to Oberstdorf | 755.84 mi (1,216.40 km) |
| Trollhattan to Obertraubling | 643.76 mi (1,036.03 km) |
| Trollhattan to Obertshausen | 584.43 mi (940.55 km) |
| Trollhattan to Oberursel | 577.79 mi (929.86 km) |
| Trollhattan to Ochsenfurt | 603.18 mi (970.73 km) |
| Trollhattan to Ochsenhausen | 712.00 mi (1,145.86 km) |
| Trollhattan to Ochtrup | 465.14 mi (748.57 km) |
| Trollhattan to Odenthal | 541.49 mi (871.45 km) |
| Trollhattan to Oelde | 474.55 mi (763.71 km) |
| Trollhattan to Oelsnitz | 543.52 mi (874.71 km) |
| Trollhattan to Oer-Erkenschwick | 500.13 mi (804.87 km) |
