The calculated distance (air line) between Beau Bassin-Rose Hill and Grand Baie is approximately 17 miles respectively 27 kilometers.
By car or train, the actual journey to Grand Baie is certainly longer, as only the direct route (as the crow flies) between Beau Bassin-Rose Hill and Grand Baie has been calculated here.
Air line (approximately)
27 kilometers
14 nautical miles