The calculated distance (air line) between Chystyakove and Matveyev Kurgan is approximately 35 miles respectively 57 kilometers.
By car or train, the actual journey to Matveyev Kurgan is certainly longer, as only the direct route (as the crow flies) between Chystyakove and Matveyev Kurgan has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles