Make sure you have a full tank of gas, because Assisi is well worth a detour. Located 35 miles from Terni, it offers some fantastic attractions, such as Basilica of St. Mary of the Angels and Basilica of Santa Chiara. Perugia, 40 miles away, is another destination that’s worth the drive. Check out Piazza IV Novembre and Rocca Paolina, two popular attractions in the area.