The calculated distance (air line) between Ille-sur-Têt and Lavelanet is approximately 43 miles respectively 69 kilometers.
By car or train, the actual journey to Lavelanet is certainly longer, as only the direct route (as the crow flies) between Ille-sur-Têt and Lavelanet has been calculated here.
Air line (approximately)
69 kilometers
37 nautical miles