The calculated distance (air line) between Petite Rivière and Plaine des Papayes is approximately 12 miles respectively 20 kilometers.
By car or train, the actual journey to Plaine des Papayes is certainly longer, as only the direct route (as the crow flies) between Petite Rivière and Plaine des Papayes has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles