Near Sutri there are many centers and places of great artistic and landscape.
A few kilometers along the Via Cassia north, are within an hour drive up, Capranica, Viterbo, Montefiascone and finally Bolsena with lake Bolsena and Bagnoregio; to the south between the Via Cassia and Via Flaminia Nepi it has a beautiful medieval center, Calcata with the old abandoned village and waterfalls; west to less than twenty minutes away is the Lake Bracciano Trevignano Romano.
From the point of view of landscape, the roads that branch off from the Cassia towards Ronciglione and Soriano del Cimino, with the way Cimina in particular, are immersed in the green among hazelnut, chestnut.
Many of these roads are considered to be of considerable interest, so if you have time there to recommend.