| Norrkoping to Opwijk | 710.26 mi (1,143.05 km) |
| Norrkoping to Ostend | 730.93 mi (1,176.32 km) |
| Norrkoping to Oud-Heverlee | 705.05 mi (1,134.66 km) |
| Norrkoping to Oud-Turnhout | 670.02 mi (1,078.30 km) |
| Norrkoping to Oudenaarde | 732.20 mi (1,178.37 km) |
| Norrkoping to Oudenburg | 730.89 mi (1,176.26 km) |
| Norrkoping to Oupeye | 687.81 mi (1,106.92 km) |
| Norrkoping to Overijse | 711.27 mi (1,144.68 km) |
| Norrkoping to Overpelt | 664.48 mi (1,069.38 km) |
| Norrkoping to Paal | 680.61 mi (1,095.34 km) |
| Norrkoping to Peer | 668.27 mi (1,075.48 km) |
| Norrkoping to Pepinster | 691.85 mi (1,113.42 km) |
| Norrkoping to Peruwelz | 750.88 mi (1,208.43 km) |
| Norrkoping to Perwez | 713.04 mi (1,147.53 km) |
| Norrkoping to Philippeville | 743.78 mi (1,197.00 km) |
