The calculated distance (air line) between Litoměřice and Jablonec nad Nisou is approximately 47 miles respectively 76 kilometers.
By car or train, the actual journey to Jablonec nad Nisou is certainly longer, as only the direct route (as the crow flies) between Litoměřice and Jablonec nad Nisou has been calculated here.
Air line (approximately)
76 kilometers
41 nautical miles