The calculated distance (air line) between Shīnḏanḏ and Serhetabat is approximately 137 miles respectively 221 kilometers.
By car or train, the actual journey to Serhetabat is certainly longer, as only the direct route (as the crow flies) between Shīnḏanḏ and Serhetabat has been calculated here.
Air line (approximately)
221 kilometers
119 nautical miles