The calculated distance (air line) between Lučenec and Spišská Nová Ves is approximately 59 miles respectively 95 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 Lučenec and Spišská Nová Ves has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles