The calculated distance (air line) between Hirado and Ureshinomachi-shimojuku is approximately 31 miles respectively 51 kilometers.
By car or train, the actual journey to Ureshinomachi-shimojuku is certainly longer, as only the direct route (as the crow flies) between Hirado and Ureshinomachi-shimojuku has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles