The calculated distance (air line) between Trenčín and Nové Mesto nad Váhom is approximately 14 miles respectively 22 kilometers.
By car or train, the actual journey to Nové Mesto nad Váhom is certainly longer, as only the direct route (as the crow flies) between Trenčín and Nové Mesto nad Váhom has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles