The calculated distance (air line) between Tanushimarumachi-toyoki and Kawasaki is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Kawasaki is certainly longer, as only the direct route (as the crow flies) between Tanushimarumachi-toyoki and Kawasaki has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles