The calculated distance (air line) between Vyškov and Jablonec nad Nisou is approximately 129 miles respectively 207 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 Vyškov and Jablonec nad Nisou has been calculated here.
Air line (approximately)
207 kilometers
112 nautical miles