The calculated distance (air line) between Dougnane and Bargny Guèdj is approximately 30 miles respectively 49 kilometers.
By car or train, the actual journey to Bargny Guèdj is certainly longer, as only the direct route (as the crow flies) between Dougnane and Bargny Guèdj has been calculated here.
Air line (approximately)
49 kilometers
26 nautical miles