Porto
Airports

Porto is served by Francisco de Sá Carneiro Airport which is located in Pedras Rubras, Moreira da Maia civil parish of the neighbouring Municipality of Maia, some 15 kilometres (9 miles) to the north-west of the city centre. The airport underwent a massive programme of refurbishment due to the Euro 2004 football championships being partly hosted in the city. It is connected to central Porto by metro’s line E.
keywords:letter_frequency, combination:two_responses, oulipo:avoid_letter[o]