The calculated distance (air line) between Banza Damba and Barra do Dande is approximately 157 miles respectively 253 kilometers.
By car or train, the actual journey to Barra do Dande is certainly longer, as only the direct route (as the crow flies) between Banza Damba and Barra do Dande has been calculated here.
Air line (approximately)
253 kilometers
136 nautical miles