The calculated distance (air line) between Qarah Bāgh and Tīr Pul is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Tīr Pul is certainly longer, as only the direct route (as the crow flies) between Qarah Bāgh and Tīr Pul has been calculated here.
Air line (approximately)
60 kilometers
32 nautical miles