1. Our Lady of Guadalupe Church
710 S Sultana Ave, Ontario, CA 91761
Coordinate: 34.05653,-117.64638
Phone: (909) 986-6154
2. San Secondo d'Asti Catholic Church
250 N Turner Ave, Ontario, CA 91761
Coordinate: 34.06429,-117.58361
Phone: (909) 390-0011