The calculated distance (air line) between Shisui and Hatogaya-honchō is approximately 30 miles respectively 49 kilometers.
By car or train, the actual journey to Hatogaya-honchō is certainly longer, as only the direct route (as the crow flies) between Shisui and Hatogaya-honchō has been calculated here.
Air line (approximately)
49 kilometers
26 nautical miles