The calculated distance (air line) between Františkovy Lázně and Jablonec nad Nisou is approximately 131 miles respectively 211 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 Františkovy Lázně and Jablonec nad Nisou has been calculated here.
Air line (approximately)
211 kilometers
114 nautical miles