The calculated distance (air line) between Yokohama and Hatogaya-honchō is approximately 28 miles respectively 45 kilometers.
By car or train, the actual journey to Hatogaya-honchō is certainly longer, as only the direct route (as the crow flies) between Yokohama and Hatogaya-honchō has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles