The calculated distance (air line) between Pétyonara and Ferkessédougou is approximately 80 miles respectively 130 kilometers.
By car or train, the actual journey to Ferkessédougou is certainly longer, as only the direct route (as the crow flies) between Pétyonara and Ferkessédougou has been calculated here.
Air line (approximately)
130 kilometers
70 nautical miles