The calculated distance (air line) between Anse Boileau and Beau Vallon is approximately 8 miles respectively 12 kilometers.
By car or train, the actual journey to Beau Vallon is certainly longer, as only the direct route (as the crow flies) between Anse Boileau and Beau Vallon has been calculated here.
Air line (approximately)
12 kilometers
7 nautical miles