The calculated distance (air line) between Náměšť nad Oslavou and Děčín is approximately 139 miles respectively 224 kilometers.
By car or train, the actual journey to Děčín is certainly longer, as only the direct route (as the crow flies) between Náměšť nad Oslavou and Děčín has been calculated here.
Air line (approximately)
224 kilometers
121 nautical miles