The calculated distance (air line) between Shīnḏanḏ and Lashkar Gāh is approximately 175 miles respectively 282 kilometers.
By car or train, the actual journey to Lashkar Gāh is certainly longer, as only the direct route (as the crow flies) between Shīnḏanḏ and Lashkar Gāh has been calculated here.
Air line (approximately)
282 kilometers
152 nautical miles