Starting from Termini Station (P.za Dei 500) by public service
tto get the METRO A (Battistini direction) for 9 stops
till Baldo degli Ubaldi
By foot for 100 meters, you will arrive in Via Giacomo Giri, 7

Starting from the Tiburtina Station by public service
to get the METRO B (Laurentina direction) for 4 stops till Termini Station
and there get the METRO A (Battistini direction) for 9 stops
till Baldo degli Ubaldi.
By foot for 100 meters, you will arrive in Via Giacomo Giri, 7

Starting from Fiumicino Airport by public service,
take the train FR1 Regional Railroads 1 (Settebagni direction)
for 5 stops till Trastevere stop.
Or you can take the train FR3 Regional Railroads
(Cesano direction) for 2 stops till Valle Aurelia.
By foot for 300 meters, you will arrive in Via Giacomo Giri, 7. 

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Starting from Fiumicino Airport by private car:
take Fiumicino-Rome motorway.
Take the exit Grande Raccordo Anulare (Firenze-Via Aurelia direction).
Take the exit from GRA: USCITA 1,
and follow till “ROMA centro – AURELIO – Via Aurelia – Città del Vaticano”
go to Via Aurelia for 5.8 Km.
Go on till Piazza Irnerio and Via Baldo Degli Ubldi.
Turn left: Via Girolamo Vitelli for <0.1km.
Turn right: Via Giacomo Giri for <0.1km.
Arrive: Roma, Via Giacomo Giri.