The calculated distance (air line) between Beau Bassin-Rose Hill and Chemin Grenier is approximately 18 miles respectively 28 kilometers.
By car or train, the actual journey to Chemin Grenier is certainly longer, as only the direct route (as the crow flies) between Beau Bassin-Rose Hill and Chemin Grenier has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles