The calculated distance (air line) between Gelnica and Dubnica nad Váhom is approximately 126 miles respectively 203 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 Gelnica and Dubnica nad Váhom has been calculated here.
Air line (approximately)
203 kilometers
109 nautical miles