The calculated distance (air line) between Tīr Pul and Chahār Burj is approximately 58 miles respectively 93 kilometers.
By car or train, the actual journey to Chahār Burj is certainly longer, as only the direct route (as the crow flies) between Tīr Pul and Chahār Burj has been calculated here.
Air line (approximately)
93 kilometers
50 nautical miles