The calculated distance (air line) between Chotěboř and Jablonec nad Nisou is approximately 73 miles respectively 117 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 Chotěboř and Jablonec nad Nisou has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles