The calculated distance (air line) between Třešť and Královské Vinohrady is approximately 71 miles respectively 115 kilometers.
By car or train, the actual journey to Královské Vinohrady is certainly longer, as only the direct route (as the crow flies) between Třešť and Královské Vinohrady has been calculated here.
Air line (approximately)
115 kilometers
62 nautical miles