Batangas is a province in the Philippines located in the Calabarzon region in Luzon. Its capital is the city of Batangas and is bordered by the provinces of Cavite and Laguna to the north and Quezon to the east. Across the Verde Island Passages to the south is the island of Mindoro and to the west lies the South China Sea. Poetically, Batangas is often referred to by its ancient name Kumintáng.
Rizal is a province in the Philippines located in the Calabarzon region, 16 kilometres (9.9 mi) east of Manila. The province is named after José Rizal, one of the main national heroes of the Philippines. Rizal is bordered by Metro Manila to the west, Bulacan to the north, Quezon to the east and Laguna to the southeast. The province also lies on the northern shores of Laguna de Bay, the largest lake in the country. Rizal is a mountainous province perched on the western slopes of the southern portion of the Sierra Madre mountain range.
Laguna, officially known as the Province of Laguna is a province in the Philippines, located in the Calabarzon region in Luzon. Its capital is Santa Cruz and the province is situated southeast of Metro Manila, south of the province of Rizal, west of Quezon, north of Batangas and east of Cavite. Laguna hugs the southern shores of Laguna de Bay, the largest lake in the country. As of the 2015 census, the province's total population is 3,035,081. It is also currently the seventh richest province in the country.
Quezon is a province of the Philippines in the Calabarzon region of Luzon island. The province was named after Manuel L. Quezon, the second President of the Philippines. Lucena is the provincial capital, seat of the provincial government and the most populous city of the province, but is governed independently as a highly urbanized city.