Póvoa de Santa Iria.
Em zona residencial calma.
A 30 minutos da Gare do Oriente, com transporte directo à porta (Carreira 330 da RL).
15 minutos se alugar carro.
In a quiet residencial neighborhood. If you rent a car you´ll get to the airport in 15 minutes, because it is only 12 Kms away. The same distance approximately from Parque das Nações. If you don´t want to use a car, you'll benefit from public transportation every half-hour at your door, directly (in 20 min)to Gare do Oriente where you can find the subway that takes you through all the city of Lisbon.
If you have any question feel free to ask :-)