The calculated distance (air line) between Bad Salzdetfurth and Eimsbüttel is approximately 105 miles respectively 169 kilometers.
By car or train, the actual journey to Eimsbüttel is certainly longer, as only the direct route (as the crow flies) between Bad Salzdetfurth and Eimsbüttel has been calculated here.
Air line (approximately)
169 kilometers
91 nautical miles