The calculated distance (air line) between Dobšiná and Spišská Nová Ves is approximately 12 miles respectively 20 kilometers.
By car or train, the actual journey to Spišská Nová Ves is certainly longer, as only the direct route (as the crow flies) between Dobšiná and Spišská Nová Ves has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles