The calculated distance (air line) between Centre de Flacq and Beau Vallon is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Beau Vallon is certainly longer, as only the direct route (as the crow flies) between Centre de Flacq and Beau Vallon has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles