The calculated distance (air line) between Septemvri and Gorna Oryahovitsa is approximately 102 miles respectively 164 kilometers.
By car or train, the actual journey to Gorna Oryahovitsa is certainly longer, as only the direct route (as the crow flies) between Septemvri and Gorna Oryahovitsa has been calculated here.
Air line (approximately)
164 kilometers
89 nautical miles