The calculated distance (air line) between Pul-e Khumrī and Qarāwul is approximately 88 miles respectively 142 kilometers.
By car or train, the actual journey to Qarāwul is certainly longer, as only the direct route (as the crow flies) between Pul-e Khumrī and Qarāwul has been calculated here.
Air line (approximately)
142 kilometers
77 nautical miles