The calculated distance (air line) between Sainte-Luce and Anse La Raye is approximately 37 miles respectively 59 kilometers.
By car or train, the actual journey to Anse La Raye is certainly longer, as only the direct route (as the crow flies) between Sainte-Luce and Anse La Raye has been calculated here.
Air line (approximately)
59 kilometers
32 nautical miles