| Holzgerlingen to Opwijk | 268.62 mi (432.30 km) |
| Holzgerlingen to Ostend | 324.39 mi (522.05 km) |
| Holzgerlingen to Oud-Heverlee | 246.13 mi (396.10 km) |
| Holzgerlingen to Oud-Turnhout | 257.31 mi (414.10 km) |
| Holzgerlingen to Oudenaarde | 285.71 mi (459.81 km) |
| Holzgerlingen to Oudenburg | 319.88 mi (514.80 km) |
| Holzgerlingen to Oupeye | 207.59 mi (334.09 km) |
| Holzgerlingen to Overijse | 248.86 mi (400.50 km) |
| Holzgerlingen to Overpelt | 239.26 mi (385.05 km) |
| Holzgerlingen to Paal | 238.16 mi (383.27 km) |
| Holzgerlingen to Peer | 233.96 mi (376.52 km) |
| Holzgerlingen to Pepinster | 195.40 mi (314.46 km) |
| Holzgerlingen to Peruwelz | 275.50 mi (443.38 km) |
| Holzgerlingen to Perwez | 232.46 mi (374.11 km) |
| Holzgerlingen to Philippeville | 227.60 mi (366.29 km) |
