The calculated distance (air line) between Lyon and Brive-la-Gaillarde is approximately 166 miles respectively 267 kilometers.
By car or train, the actual journey to Brive-la-Gaillarde is certainly longer, as only the direct route (as the crow flies) between Lyon and Brive-la-Gaillarde has been calculated here.
Air line (approximately)
267 kilometers
144 nautical miles