The calculated distance (air line) between Wangdue Phodrang and Trashi Yangtse is approximately 98 miles respectively 158 kilometers.
By car or train, the actual journey to Trashi Yangtse is certainly longer, as only the direct route (as the crow flies) between Wangdue Phodrang and Trashi Yangtse has been calculated here.
Air line (approximately)
158 kilometers
85 nautical miles