The calculated distance (air line) between Charnay-lès-Mâcon and Nîmes is approximately 172 miles respectively 277 kilometers.
By car or train, the actual journey to Nîmes is certainly longer, as only the direct route (as the crow flies) between Charnay-lès-Mâcon and Nîmes has been calculated here.
Air line (approximately)
277 kilometers
149 nautical miles