1 Ojos del Salado, Argentina/Chile
2 San Pedro, Chile
3 Guallatiri, Chile
4 Cotopaxi, Ecuador
5 Tupungatito, Chile
6 Lascar, Chile
7 Popocatepetl, Mexico
8 Nevado del Ruiz, Colombia
9 Sangay, Ecuador
10 Guagua Pichincha, Ecuador
According to Quia.com