The calculated distance (air line) between Nay Pyi Taw and Kyaukse is approximately 129 miles respectively 207 kilometers.
By car or train, the actual journey to Kyaukse is certainly longer, as only the direct route (as the crow flies) between Nay Pyi Taw and Kyaukse has been calculated here.
Air line (approximately)
207 kilometers
112 nautical miles