| Holstebro to Opwijk | 414.09 mi (666.42 km) |
| Holstebro to Ostend | 423.65 mi (681.80 km) |
| Holstebro to Oud-Heverlee | 414.42 mi (666.95 km) |
| Holstebro to Oud-Turnhout | 378.31 mi (608.83 km) |
| Holstebro to Oudenaarde | 432.25 mi (695.63 km) |
| Holstebro to Oudenburg | 424.40 mi (683.00 km) |
| Holstebro to Oupeye | 408.84 mi (657.97 km) |
| Holstebro to Overijse | 419.78 mi (675.57 km) |
| Holstebro to Overpelt | 378.31 mi (608.83 km) |
| Holstebro to Paal | 393.37 mi (633.07 km) |
| Holstebro to Peer | 383.29 mi (616.84 km) |
| Holstebro to Pepinster | 416.23 mi (669.85 km) |
| Holstebro to Peruwelz | 453.30 mi (729.52 km) |
| Holstebro to Perwez | 425.65 mi (685.02 km) |
| Holstebro to Philippeville | 457.17 mi (735.75 km) |
