| Cities | Distance |
|---|---|
| Olsberg to Opwijk | 188.18 mi (302.84 km) |
| Olsberg to Ostend | 240.52 mi (387.08 km) |
| Olsberg to Oud-Heverlee | 169.41 mi (272.63 km) |
| Olsberg to Oud-Turnhout | 151.09 mi (243.16 km) |
| Olsberg to Oudenaarde | 214.63 mi (345.42 km) |
| Olsberg to Oudenburg | 237.28 mi (381.86 km) |
| Olsberg to Oupeye | 131.13 mi (211.04 km) |
| Olsberg to Overijse | 175.90 mi (283.08 km) |
| Olsberg to Overpelt | 132.84 mi (213.78 km) |
| Olsberg to Paal | 144.93 mi (233.24 km) |
| Olsberg to Peer | 131.90 mi (212.27 km) |
| Olsberg to Pepinster | 128.04 mi (206.06 km) |
| Olsberg to Peruwelz | 220.95 mi (355.59 km) |
| Olsberg to Perwez | 167.23 mi (269.12 km) |
| Olsberg to Philippeville | 189.30 mi (304.65 km) |