The calculated distance (air line) between Razgrad and Veliko Tŭrnovo is approximately 54 miles respectively 88 kilometers.
By car or train, the actual journey to Veliko Tŭrnovo is certainly longer, as only the direct route (as the crow flies) between Razgrad and Veliko Tŭrnovo has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles