The calculated distance (air line) between Týn nad Vltavou and Chomutov is approximately 96 miles respectively 155 kilometers.
By car or train, the actual journey to Chomutov is certainly longer, as only the direct route (as the crow flies) between Týn nad Vltavou and Chomutov has been calculated here.
Air line (approximately)
155 kilometers
84 nautical miles