The calculated distance (air line) between Grande Rivière du Nord and Saint-Michel de l'Atalaye is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Saint-Michel de l'Atalaye is certainly longer, as only the direct route (as the crow flies) between Grande Rivière du Nord and Saint-Michel de l'Atalaye has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles