The calculated distance (air line) between Pointe aux Piments and Montagne Blanche is approximately 18 miles respectively 28 kilometers.
By car or train, the actual journey to Montagne Blanche is certainly longer, as only the direct route (as the crow flies) between Pointe aux Piments and Montagne Blanche has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles