The calculated distance (air line) between Razgrad and Gorna Oryahovitsa is approximately 50 miles respectively 80 kilometers.
By car or train, the actual journey to Gorna Oryahovitsa is certainly longer, as only the direct route (as the crow flies) between Razgrad and Gorna Oryahovitsa has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles