The calculated distance (air line) between Qaşr-e Qand and Gwadar is approximately 125 miles respectively 201 kilometers.
By car or train, the actual journey to Gwadar is certainly longer, as only the direct route (as the crow flies) between Qaşr-e Qand and Gwadar has been calculated here.
Air line (approximately)
201 kilometers
109 nautical miles