The calculated distance (air line) between Saint-Yrieix-la-Perche and Toulouse is approximately 133 miles respectively 213 kilometers.
By car or train, the actual journey to Toulouse is certainly longer, as only the direct route (as the crow flies) between Saint-Yrieix-la-Perche and Toulouse has been calculated here.
Air line (approximately)
213 kilometers
115 nautical miles