The calculated distance (air line) between Didiévi and Ferkessédougou is approximately 171 miles respectively 276 kilometers.
By car or train, the actual journey to Ferkessédougou is certainly longer, as only the direct route (as the crow flies) between Didiévi and Ferkessédougou has been calculated here.
Air line (approximately)
276 kilometers
149 nautical miles