The calculated distance (air line) between Zlatograd and Veliko Tŭrnovo is approximately 121 miles respectively 194 kilometers.
By car or train, the actual journey to Veliko Tŭrnovo is certainly longer, as only the direct route (as the crow flies) between Zlatograd and Veliko Tŭrnovo has been calculated here.
Air line (approximately)
194 kilometers
105 nautical miles