The calculated distance (air line) between La Salvetat-Saint-Gilles and Nîmes is approximately 155 miles respectively 250 kilometers.
By car or train, the actual journey to Nîmes is certainly longer, as only the direct route (as the crow flies) between La Salvetat-Saint-Gilles and Nîmes has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles