The calculated distance (air line) between Aldeia de Paio Pires and Coimbra is approximately 115 miles respectively 186 kilometers.
By car or train, the actual journey to Coimbra is certainly longer, as only the direct route (as the crow flies) between Aldeia de Paio Pires and Coimbra has been calculated here.
Air line (approximately)
186 kilometers
100 nautical miles