There is one place named San Antonio Reef in Philippines.
All places in the world called "San Antonio Reef".
San Jose (81)
San Isidro (69)
Santa Cruz (62)
San Roque (62)
San Miguel (58)
San Antonio (57)
San Juan (54)
Buenavista (50)
Rizal (47)
San Vicente (47)
Santo Niño (42)
Mabini (41)
San Agustin (38)
Concepcion (37)
San Rafael (36)
San Pedro (36)
San Francisco (36)
Bato (35)
Santa Rosa (32)
Sabang (31)
Santiago (31)
Bagacay (30)
Libertad (30)
Santa Maria (28)
San Nicolas (28)
Santa Ana (27)
Santo Tomas (27)
Looc (27)
Pandan (26)
Burgos (26)