The calculated distance (air line) between Dolný Kubín and Nové Zámky is approximately 99 miles respectively 160 kilometers.
By car or train, the actual journey to Nové Zámky is certainly longer, as only the direct route (as the crow flies) between Dolný Kubín and Nové Zámky has been calculated here.
Air line (approximately)
160 kilometers
86 nautical miles