The calculated distance (air line) between Quatre Bornes and Rivière du Rempart is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Rivière du Rempart is certainly longer, as only the direct route (as the crow flies) between Quatre Bornes and Rivière du Rempart has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles