The calculated distance (air line) between Düsseldorf-Pempelfort and Sinnersdorf is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Sinnersdorf is certainly longer, as only the direct route (as the crow flies) between Düsseldorf-Pempelfort and Sinnersdorf has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles