The calculated distance (air line) between Nachrodt-Wiblingwerde and Duisburg is approximately 38 miles respectively 60 kilometers.
By car or train, the actual journey to Duisburg is certainly longer, as only the direct route (as the crow flies) between Nachrodt-Wiblingwerde and Duisburg has been calculated here.
Air line (approximately)
60 kilometers
33 nautical miles