The calculated distance (air line) between Maydanshakhr and Pul-e Khumrī is approximately 107 miles respectively 173 kilometers.
By car or train, the actual journey to Pul-e Khumrī is certainly longer, as only the direct route (as the crow flies) between Maydanshakhr and Pul-e Khumrī has been calculated here.
Air line (approximately)
173 kilometers
93 nautical miles