The calculated distance (air line) between Agde and Saint-Gély-du-Fesc is approximately 31 miles respectively 50 kilometers.
By car or train, the actual journey to Saint-Gély-du-Fesc is certainly longer, as only the direct route (as the crow flies) between Agde and Saint-Gély-du-Fesc has been calculated here.
Air line (approximately)
50 kilometers
27 nautical miles