The calculated distance (air line) between Dolni Dabnik and Veliko Tŭrnovo is approximately 64 miles respectively 103 kilometers.
By car or train, the actual journey to Veliko Tŭrnovo is certainly longer, as only the direct route (as the crow flies) between Dolni Dabnik and Veliko Tŭrnovo has been calculated here.
Air line (approximately)
103 kilometers
56 nautical miles