The calculated distance (air line) between Kafr Buhum and ‘Afrīn is approximately 101 miles respectively 162 kilometers.
By car or train, the actual journey to ‘Afrīn is certainly longer, as only the direct route (as the crow flies) between Kafr Buhum and ‘Afrīn has been calculated here.
Air line (approximately)
162 kilometers
88 nautical miles