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