| Korneuburg to Ostend | 629.55 mi (1,013.16 km) |
| Korneuburg to Oud-Heverlee | 549.40 mi (884.17 km) |
| Korneuburg to Oud-Turnhout | 545.19 mi (877.41 km) |
| Korneuburg to Oudenaarde | 595.03 mi (957.61 km) |
| Korneuburg to Oudenburg | 625.48 mi (1,006.62 km) |
| Korneuburg to Oupeye | 505.92 mi (814.19 km) |
| Korneuburg to Overijse | 554.26 mi (892.00 km) |
| Korneuburg to Overpelt | 525.24 mi (845.30 km) |
| Korneuburg to Paal | 531.76 mi (855.79 km) |
| Korneuburg to Peer | 521.96 mi (840.01 km) |
| Korneuburg to Pepinster | 496.13 mi (798.44 km) |
| Korneuburg to Peruwelz | 591.41 mi (951.78 km) |
| Korneuburg to Perwez | 539.80 mi (868.73 km) |
| Korneuburg to Philippeville | 545.79 mi (878.37 km) |
| Korneuburg to Plombieres | 493.40 mi (794.06 km) |
