The calculated distance (air line) between Villeneuve-lès-Maguelone and Grenoble is approximately 146 miles respectively 235 kilometers.
By car or train, the actual journey to Grenoble is certainly longer, as only the direct route (as the crow flies) between Villeneuve-lès-Maguelone and Grenoble has been calculated here.
Air line (approximately)
235 kilometers
127 nautical miles