The calculated distance (air line) between Sobrance and Dubnica nad Váhom is approximately 183 miles respectively 295 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 Sobrance and Dubnica nad Váhom has been calculated here.
Air line (approximately)
295 kilometers
159 nautical miles