The calculated distance (air line) between Kashima and Kanzakimachi-kanzaki is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Kanzakimachi-kanzaki is certainly longer, as only the direct route (as the crow flies) between Kashima and Kanzakimachi-kanzaki has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles