There is one place named Cerro San Gregorio in Mexico.
All places in the world called "Cerro San Gregorio".
Buenavista (62)
Buena Vista (42)
Santa Rosa (32)
Santa Maria (31)
San Francisco (31)
Guadalupe (30)
San Pedro (30)
Emiliano Zapata (30)
San José (30)
San Antonio (29)
San Miguel (29)
San Rafael (29)
San Isidro (28)
San Juan (28)
San Martín (28)
San Nicolás (28)
San Felipe (28)
Ojo de Agua (28)
San Lorenzo (28)
San Pablo (27)
San Vicente (27)
San Bartolo (27)
La Soledad (27)
Rancho Nuevo (27)
Santa Cruz (27)
La Esperanza (26)
La Joya (26)
Santa Teresa (26)
Benito Juárez (26)
Santa Lucía (26)