The calculated distance (air line) between Kakogawachō-honmachi and Tsuyama is approximately 51 miles respectively 82 kilometers.
By car or train, the actual journey to Tsuyama is certainly longer, as only the direct route (as the crow flies) between Kakogawachō-honmachi and Tsuyama has been calculated here.
Air line (approximately)
82 kilometers
44 nautical miles