The calculated distance (air line) between Mermoz Boabab and Ndibène Dahra is approximately 140 miles respectively 226 kilometers.
By car or train, the actual journey to Ndibène Dahra is certainly longer, as only the direct route (as the crow flies) between Mermoz Boabab and Ndibène Dahra has been calculated here.
Air line (approximately)
226 kilometers
122 nautical miles