The calculated distance (air line) between As Sulaymānīyah and Baynjiwayn is approximately 29 miles respectively 47 kilometers.
By car or train, the actual journey to Baynjiwayn is certainly longer, as only the direct route (as the crow flies) between As Sulaymānīyah and Baynjiwayn has been calculated here.
Air line (approximately)
47 kilometers
25 nautical miles