The calculated distance (air line) between Berre-l'Étang and Grenoble is approximately 121 miles respectively 194 kilometers.
By car or train, the actual journey to Grenoble is certainly longer, as only the direct route (as the crow flies) between Berre-l'Étang and Grenoble has been calculated here.
Air line (approximately)
194 kilometers
105 nautical miles