The calculated distance (air line) between Yanagawamachi-saiwaichō and Kawasaki is approximately 168 miles respectively 271 kilometers.
By car or train, the actual journey to Kawasaki is certainly longer, as only the direct route (as the crow flies) between Yanagawamachi-saiwaichō and Kawasaki has been calculated here.
Air line (approximately)
271 kilometers
146 nautical miles