The calculated distance (air line) between Clausthal-Zellerfeld and Eimsbüttel is approximately 123 miles respectively 198 kilometers.
By car or train, the actual journey to Eimsbüttel is certainly longer, as only the direct route (as the crow flies) between Clausthal-Zellerfeld and Eimsbüttel has been calculated here.
Air line (approximately)
198 kilometers
107 nautical miles