The calculated distance (air line) between Pul-e Khumrī and Dasht-e Archī is approximately 86 miles respectively 138 kilometers.
By car or train, the actual journey to Dasht-e Archī is certainly longer, as only the direct route (as the crow flies) between Pul-e Khumrī and Dasht-e Archī has been calculated here.
Air line (approximately)
138 kilometers
75 nautical miles