| Cities | Distance |
|---|---|
| Gladbeck to Oegstgeest | 114.83 mi (184.80 km) |
| Gladbeck to Oirschot | 71.78 mi (115.52 km) |
| Gladbeck to Oisterwijk | 75.87 mi (122.10 km) |
| Gladbeck to Oldebroek | 76.04 mi (122.38 km) |
| Gladbeck to Oldenzaal | 51.84 mi (83.43 km) |
| Gladbeck to Ommen | 69.68 mi (112.13 km) |
| Gladbeck to Oosterend | 106.32 mi (171.11 km) |
| Gladbeck to Oosterhout | 90.69 mi (145.95 km) |
| Gladbeck to Oosterwolde | 102.42 mi (164.83 km) |
| Gladbeck to Oostzaan | 106.95 mi (172.12 km) |
| Gladbeck to Opmeer | 115.95 mi (186.61 km) |
| Gladbeck to Oss | 63.66 mi (102.44 km) |
| Gladbeck to Oud-Beijerland | 111.28 mi (179.08 km) |
| Gladbeck to Oudenbosch | 104.90 mi (168.81 km) |
| Gladbeck to Oudewater | 94.97 mi (152.85 km) |