The calculated distance (air line) between Taşlıçay and Karakoyunlu is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Karakoyunlu is certainly longer, as only the direct route (as the crow flies) between Taşlıçay and Karakoyunlu has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles