The calculated distance (air line) between Tatsunochō-tominaga and Fukuyama is approximately 72 miles respectively 116 kilometers.
By car or train, the actual journey to Fukuyama is certainly longer, as only the direct route (as the crow flies) between Tatsunochō-tominaga and Fukuyama has been calculated here.
Air line (approximately)
116 kilometers
63 nautical miles