The calculated distance (air line) between Lučenec and Nové Zámky is approximately 73 miles respectively 118 kilometers.
By car or train, the actual journey to Nové Zámky is certainly longer, as only the direct route (as the crow flies) between Lučenec and Nové Zámky has been calculated here.
Air line (approximately)
118 kilometers
64 nautical miles