The calculated distance (air line) between Stříbro and Jablonec nad Nisou is approximately 117 miles respectively 188 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 Stříbro and Jablonec nad Nisou has been calculated here.
Air line (approximately)
188 kilometers
102 nautical miles