The calculated distance (air line) between Āq Qāyeh and Balkanabat is approximately 160 miles respectively 258 kilometers.
By car or train, the actual journey to Balkanabat is certainly longer, as only the direct route (as the crow flies) between Āq Qāyeh and Balkanabat has been calculated here.
Air line (approximately)
258 kilometers
139 nautical miles