The calculated distance (air line) between Les Trois-Bassins and Piton Saint-Leu is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Piton Saint-Leu is certainly longer, as only the direct route (as the crow flies) between Les Trois-Bassins and Piton Saint-Leu has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles