Fermo
The comune has two small exclavesː the largest (Gabbiano) has an area of  and is surrounded by Mogliano (province of Macerata), Francavilla d'Ete, Massa Fermana and Montegiorgio; and the smallest (Boara) has an area of  and is surrounded by Montegiorgio, Magliano di Tenna, Grottazzolina and Belmonte Piceno.