The calculated distance (air line) between Borotou-Koro and Séguéla is approximately 50 miles respectively 81 kilometers.
By car or train, the actual journey to Séguéla is certainly longer, as only the direct route (as the crow flies) between Borotou-Koro and Séguéla has been calculated here.
Air line (approximately)
81 kilometers
44 nautical miles