The calculated distance (air line) between Funehikimachi-funehiki and Yokohama is approximately 148 miles respectively 239 kilometers.
By car or train, the actual journey to Yokohama is certainly longer, as only the direct route (as the crow flies) between Funehikimachi-funehiki and Yokohama has been calculated here.
Air line (approximately)
239 kilometers
129 nautical miles