The calculated distance (air line) between Castelo Branco and Vale da Amoreira is approximately 53 miles respectively 86 kilometers.
By car or train, the actual journey to Vale da Amoreira is certainly longer, as only the direct route (as the crow flies) between Castelo Branco and Vale da Amoreira has been calculated here.
Air line (approximately)
86 kilometers
46 nautical miles