| Cities | Distance |
|---|---|
| Gladbeck to Opwijk | 127.26 mi (204.81 km) |
| Gladbeck to Ostend | 176.04 mi (283.30 km) |
| Gladbeck to Oud-Heverlee | 111.72 mi (179.80 km) |
| Gladbeck to Oud-Turnhout | 87.14 mi (140.25 km) |
| Gladbeck to Oudenaarde | 153.90 mi (247.68 km) |
| Gladbeck to Oudenburg | 173.10 mi (278.57 km) |
| Gladbeck to Oupeye | 82.52 mi (132.81 km) |
| Gladbeck to Overijse | 118.49 mi (190.68 km) |
| Gladbeck to Overpelt | 71.07 mi (114.37 km) |
| Gladbeck to Paal | 85.63 mi (137.81 km) |
| Gladbeck to Peer | 71.85 mi (115.63 km) |
| Gladbeck to Pepinster | 85.24 mi (137.19 km) |
| Gladbeck to Peruwelz | 163.89 mi (263.76 km) |
| Gladbeck to Perwez | 113.83 mi (183.19 km) |
| Gladbeck to Philippeville | 141.46 mi (227.66 km) |