The calculated distance (air line) between Etropole and Veliko Tŭrnovo is approximately 84 miles respectively 135 kilometers.
By car or train, the actual journey to Veliko Tŭrnovo is certainly longer, as only the direct route (as the crow flies) between Etropole and Veliko Tŭrnovo has been calculated here.
Air line (approximately)
135 kilometers
73 nautical miles