The calculated distance (air line) between Nové Mesto nad Váhom and Šaľa is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Šaľa is certainly longer, as only the direct route (as the crow flies) between Nové Mesto nad Váhom and Šaľa has been calculated here.
Air line (approximately)
68 kilometers
36 nautical miles