The calculated distance (air line) between Funehikimachi-funehiki and Saitama is approximately 118 miles respectively 190 kilometers.
By car or train, the actual journey to Saitama is certainly longer, as only the direct route (as the crow flies) between Funehikimachi-funehiki and Saitama has been calculated here.
Air line (approximately)
190 kilometers
102 nautical miles