The calculated distance (air line) between O Barco de Valdeorras and Gijón is approximately 102 miles respectively 165 kilometers.
By car or train, the actual journey to Gijón is certainly longer, as only the direct route (as the crow flies) between O Barco de Valdeorras and Gijón has been calculated here.
Air line (approximately)
165 kilometers
89 nautical miles