| Trollhattan to Opwijk | 599.62 mi (964.99 km) |
| Trollhattan to Ostend | 613.09 mi (986.67 km) |
| Trollhattan to Oud-Heverlee | 597.66 mi (961.84 km) |
| Trollhattan to Oud-Turnhout | 561.71 mi (903.99 km) |
| Trollhattan to Oudenaarde | 619.32 mi (996.70 km) |
| Trollhattan to Oudenburg | 613.61 mi (987.51 km) |
| Trollhattan to Oupeye | 586.73 mi (944.24 km) |
| Trollhattan to Overijse | 603.43 mi (971.12 km) |
| Trollhattan to Overpelt | 559.23 mi (899.99 km) |
| Trollhattan to Paal | 574.93 mi (925.27 km) |
| Trollhattan to Peer | 563.71 mi (907.21 km) |
| Trollhattan to Pepinster | 592.59 mi (953.69 km) |
| Trollhattan to Peruwelz | 639.60 mi (1,029.34 km) |
| Trollhattan to Perwez | 607.57 mi (977.79 km) |
| Trollhattan to Philippeville | 639.01 mi (1,028.38 km) |
