The calculated distance (air line) between Chahār Burj and Shīnḏanḏ is approximately 65 miles respectively 105 kilometers.
By car or train, the actual journey to Shīnḏanḏ is certainly longer, as only the direct route (as the crow flies) between Chahār Burj and Shīnḏanḏ has been calculated here.
Air line (approximately)
105 kilometers
57 nautical miles