| Hollabrunn to Ostend | 613.05 mi (986.61 km) |
| Hollabrunn to Oud-Heverlee | 533.05 mi (857.87 km) |
| Hollabrunn to Oud-Turnhout | 528.23 mi (850.10 km) |
| Hollabrunn to Oudenaarde | 578.85 mi (931.56 km) |
| Hollabrunn to Oudenburg | 609.02 mi (980.12 km) |
| Hollabrunn to Oupeye | 489.54 mi (787.84 km) |
| Hollabrunn to Overijse | 538.01 mi (865.84 km) |
| Hollabrunn to Overpelt | 508.29 mi (818.02 km) |
| Hollabrunn to Paal | 515.07 mi (828.93 km) |
| Hollabrunn to Peer | 505.10 mi (812.88 km) |
| Hollabrunn to Pepinster | 479.91 mi (772.34 km) |
| Hollabrunn to Peruwelz | 575.63 mi (926.39 km) |
| Hollabrunn to Perwez | 523.70 mi (842.81 km) |
| Hollabrunn to Philippeville | 530.31 mi (853.46 km) |
| Hollabrunn to Plombieres | 476.93 mi (767.55 km) |
