The calculated distance (air line) between Brezová pod Bradlom and Nové Zámky is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Nové Zámky is certainly longer, as only the direct route (as the crow flies) between Brezová pod Bradlom and Nové Zámky has been calculated here.
Air line (approximately)
88 kilometers
48 nautical miles