The calculated distance (air line) between Guézon-Tahouaké and Gagnoa is approximately 107 miles respectively 172 kilometers.
By car or train, the actual journey to Gagnoa is certainly longer, as only the direct route (as the crow flies) between Guézon-Tahouaké and Gagnoa has been calculated here.
Air line (approximately)
172 kilometers
93 nautical miles