Both coming from the North or South with A1 easy Manziana: North exit at Orte, you get to Viterbo, then at km 60 of Via Cassia there heads right towards Vejano, Oriolo, Manziana; from the South take the Grande Raccordo Anulare towards North to the Via Cassia-bis, follow until junction to Bassano where you turn left, you exceed Bassano, Oriolo, you arrive at Manziana.

If you wish we can meet you at the airport.