The calculated distance (air line) between Blitta and Danyi-Apéyémé is approximately 80 miles respectively 129 kilometers.
By car or train, the actual journey to Danyi-Apéyémé is certainly longer, as only the direct route (as the crow flies) between Blitta and Danyi-Apéyémé has been calculated here.
Air line (approximately)
129 kilometers
69 nautical miles