The calculated distance (air line) between Sant Julià de Lòria and Lavelanet is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Lavelanet is certainly longer, as only the direct route (as the crow flies) between Sant Julià de Lòria and Lavelanet has been calculated here.
Air line (approximately)
60 kilometers
32 nautical miles