The calculated distance (air line) between Pokrovka and Kochkor-Ata is approximately 126 miles respectively 202 kilometers.
By car or train, the actual journey to Kochkor-Ata is certainly longer, as only the direct route (as the crow flies) between Pokrovka and Kochkor-Ata has been calculated here.
Air line (approximately)
202 kilometers
109 nautical miles