The calculated distance (air line) between Bel Air Rivière Sèche and Grand Gaube is approximately 18 miles respectively 29 kilometers.
By car or train, the actual journey to Grand Gaube is certainly longer, as only the direct route (as the crow flies) between Bel Air Rivière Sèche and Grand Gaube has been calculated here.
Air line (approximately)
29 kilometers
16 nautical miles