Changes

Take bus #25, #45 , #81 or #81 745 to the areas east of the airport [http://www.liftershalte.info/?lat=38.78352824456894&lng=-9.124542474746704&zoom=18&trip=0&view=1]. There walk to the Galp petrol station next to it [http://www.liftershalte.info/?lat=38.77931718779921&lng=-9.122262597084045&zoom=18&trip=0&view=1]. This petrol station is right before the motorway A1 direction north towards [[Porto]], [[Coimbra]] & [[Aveiro]]. But it could be difficult to get a ride here because a bit futher on the same side of the petrol station, there is an exit which goes back to Lisbon. Most people might just fill up their car and go back to the city. You can check out all the petrol station along the A1 motorway [http://www.brisa.pt/BRISA/vPT/Viajar+na+Rede/Transito+Online/?tipo=estrada&idae=1 here]