The calculated distance (air line) between Santa Iria da Azóia and Guimarães is approximately 185 miles respectively 297 kilometers.
By car or train, the actual journey to Guimarães is certainly longer, as only the direct route (as the crow flies) between Santa Iria da Azóia and Guimarães has been calculated here.
Air line (approximately)
297 kilometers
160 nautical miles