The calculated distance (air line) between Nové Strašecí and Jablonec nad Nisou is approximately 68 miles respectively 110 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 Nové Strašecí and Jablonec nad Nisou has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles