The calculated distance (air line) between Wangdue Phodrang and Lhuentse is approximately 80 miles respectively 128 kilometers.
By car or train, the actual journey to Lhuentse is certainly longer, as only the direct route (as the crow flies) between Wangdue Phodrang and Lhuentse has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles