The calculated distance (air line) between São Bartolomeu de Messines and Rio de Mouro is approximately 119 miles respectively 191 kilometers.
By car or train, the actual journey to Rio de Mouro is certainly longer, as only the direct route (as the crow flies) between São Bartolomeu de Messines and Rio de Mouro has been calculated here.
Air line (approximately)
191 kilometers
103 nautical miles