The calculated distance (air line) between Yaycı and Doğubayazıt is approximately 98 miles respectively 157 kilometers.
By car or train, the actual journey to Doğubayazıt is certainly longer, as only the direct route (as the crow flies) between Yaycı and Doğubayazıt has been calculated here.
Air line (approximately)
157 kilometers
85 nautical miles