The calculated distance (air line) between Agde and Saint-Jean-de-Védas is approximately 25 miles respectively 41 kilometers.
By car or train, the actual journey to Saint-Jean-de-Védas is certainly longer, as only the direct route (as the crow flies) between Agde and Saint-Jean-de-Védas has been calculated here.
Air line (approximately)
41 kilometers
22 nautical miles