The calculated distance (air line) between Gijón and Cabezón de la Sal is approximately 73 miles respectively 118 kilometers.
By car or train, the actual journey to Cabezón de la Sal is certainly longer, as only the direct route (as the crow flies) between Gijón and Cabezón de la Sal has been calculated here.
Air line (approximately)
118 kilometers
64 nautical miles