The calculated distance (air line) between Zābol and Lashkar Gāh is approximately 174 miles respectively 280 kilometers.
By car or train, the actual journey to Lashkar Gāh is certainly longer, as only the direct route (as the crow flies) between Zābol and Lashkar Gāh has been calculated here.
Air line (approximately)
280 kilometers
151 nautical miles