| Cities | Distance |
|---|---|
| Erkrath to Oegstgeest | 124.01 mi (199.58 km) |
| Erkrath to Oirschot | 72.22 mi (116.23 km) |
| Erkrath to Oisterwijk | 77.97 mi (125.47 km) |
| Erkrath to Oldebroek | 95.15 mi (153.12 km) |
| Erkrath to Oldenzaal | 75.51 mi (121.52 km) |
| Erkrath to Ommen | 91.81 mi (147.76 km) |
| Erkrath to Oosterend | 128.12 mi (206.19 km) |
| Erkrath to Oosterhout | 93.25 mi (150.07 km) |
| Erkrath to Oosterwolde | 124.88 mi (200.97 km) |
| Erkrath to Oostzaan | 120.44 mi (193.82 km) |
| Erkrath to Opmeer | 131.89 mi (212.26 km) |
| Erkrath to Oss | 70.87 mi (114.06 km) |
| Erkrath to Oud-Beijerland | 115.60 mi (186.05 km) |
| Erkrath to Oudenbosch | 106.08 mi (170.73 km) |
| Erkrath to Oudewater | 103.53 mi (166.61 km) |