You can also acquire it just among T1, T2 and T3, nevertheless it's as fast to stroll. Amongst T4 and T4S, use the automatic educate. The metro also connects the two complexes but you'd really have to buy a ticket for €three. You can find other transfers air-side for https://raymonddnqez.blogmazing.com/26548887/5-simple-statements-about-madrid-explained