translate English to French: From Ciampino international airport: take the bus to termini central train station and from there the metro "Linea A" direction “Battistini” and exit at "Ottaviano-San Pietro".
De l'Aéroport de Ciampino: prendre le bus pour la Gare Termini, puis le métro “Linea A” direction "Battistini" et descendre ï¿½ la station "Ottaviano-San Pietro".