Ortigas Avenue is a 12.1 km (7.5 mi) highway running from eastern Metro Manila to western Rizal in the Philippines. It is one of the busiest highways in Metro Manila, serving as the main thoroughfare of the metro's east–west corridor, catering mainly to the traffic to and from Rizal.

San Juan, officially the City of San Juan, is a 1st class highly urbanized city in the National Capital Region of the Philippines. According to the 2020 census, it has a population of 126,347 people. It is geographically located at Metro Manila's approximate center and is also the country's smallest city in terms of land area.