The calculated distance (air line) between Bratislava and Dubnica nad Váhom is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Dubnica nad Váhom is certainly longer, as only the direct route (as the crow flies) between Bratislava and Dubnica nad Váhom has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles