The calculated distance (air line) between Šaľa and Nové Zámky is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Nové Zámky is certainly longer, as only the direct route (as the crow flies) between Šaľa and Nové Zámky has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles