The calculated distance (air line) between Niangoloko and Bobo-Dioulasso is approximately 75 miles respectively 120 kilometers.
By car or train, the actual journey to Bobo-Dioulasso is certainly longer, as only the direct route (as the crow flies) between Niangoloko and Bobo-Dioulasso has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles