The calculated distance (air line) between Ziguinchor and Bargny Guèdj is approximately 160 miles respectively 257 kilometers.
By car or train, the actual journey to Bargny Guèdj is certainly longer, as only the direct route (as the crow flies) between Ziguinchor and Bargny Guèdj has been calculated here.
Air line (approximately)
257 kilometers
139 nautical miles