The calculated distance (air line) between Sainte-Luce-sur-Loire and Bordeaux is approximately 172 miles respectively 277 kilometers.
By car or train, the actual journey to Bordeaux is certainly longer, as only the direct route (as the crow flies) between Sainte-Luce-sur-Loire and Bordeaux has been calculated here.
Air line (approximately)
277 kilometers
150 nautical miles