The calculated distance (air line) between Doğubayazıt and Byureghavan is approximately 59 miles respectively 96 kilometers.
By car or train, the actual journey to Byureghavan is certainly longer, as only the direct route (as the crow flies) between Doğubayazıt and Byureghavan has been calculated here.
Air line (approximately)
96 kilometers
52 nautical miles