There is one place named Sierra de San Juan in Spain.
All places in the world called "Sierra de San Juan".
San Vicente (12)
San Juan (11)
Santa María (10)
Villanueva (10)
San Miguel (10)
Santa Ana (9)
San Martín (9)
San Andrés (9)
San Pedro (9)
El Puerto (9)
La Estación (9)
San Lorenzo (8)
La Torre (8)
Los Molinos (8)
Villaverde (8)
Las Casas (7)
La Vega (7)
Santa Lucía (7)
San Antonio (7)
San Román (7)
Los Llanos (7)
Quintana (7)
San Bartolomé (7)
Santiago (7)
San Cristóbal (7)
Santa Cruz (7)
San Clemente (7)
Santa Eulalia (6)
Valverde (6)
Torres (6)