The calculated distance (air line) between Uruzgān and Lashkar Gāh is approximately 161 miles respectively 259 kilometers.
By car or train, the actual journey to Lashkar Gāh is certainly longer, as only the direct route (as the crow flies) between Uruzgān and Lashkar Gāh has been calculated here.
Air line (approximately)
259 kilometers
140 nautical miles