The calculated distance (air line) between Saint-Bonnet-de-Mure and Nîmes is approximately 132 miles respectively 213 kilometers.
By car or train, the actual journey to Nîmes is certainly longer, as only the direct route (as the crow flies) between Saint-Bonnet-de-Mure and Nîmes has been calculated here.
Air line (approximately)
213 kilometers
115 nautical miles