The calculated distance (air line) between Bungo-Takada-shi and Fukuoka is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Fukuoka is certainly longer, as only the direct route (as the crow flies) between Bungo-Takada-shi and Fukuoka has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles