From the airport "Leonardo da Vinci", follow
the signs for ROME (Rome-Fiumicino motorway) and then exit
to the ring road motorway (GRA), eastbound (direction,
Napoli-Ciampino). Continue for about 15 km up to exit 20 on
the ring road "Universita'-Romanina". Keep the right line
and exit first right and following the yellow "Torrenova"
and Romanina sign.
Continue until the traffic lights after
about 2.9 km. Turn left on Via di Via di Passo Lombardo
(deviation because of the works) for about 700 metres and
turn right following signs to CNR / Policlinico / Banca
d'Italia, then at the first roundabout follow indications
INAF / CNR. At the second roundabout take the first exit on
the right and at the second roundabout turn first right and
after about 50 meters turn right again on Via del Fosso del
Cavaliere: the entry of the Area Research Tor Vergata - CNR
is 200 meters on the right.