The calculated distance (air line) between Isperih and Veliko Tŭrnovo is approximately 75 miles respectively 120 kilometers.
By car or train, the actual journey to Veliko Tŭrnovo is certainly longer, as only the direct route (as the crow flies) between Isperih and Veliko Tŭrnovo has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles