Alexandria is an independent city in the Commonwealth of Virginia. As of the 2010 census, the population was 139,966, in 2013, the population was estimated to be 151,218. Located along the Western bank of the Potomac River, Alexandria is approximately six miles south of downtown Washington, D.C. Wikipedia

Caloocan is one of the cities that comprise Metro Manila, the National Capital Region of the Philippines. Located north to northeast of Manila, Caloocan is the country's third most populous city with a population of 1,489,040 as of the 2010 census. Wikipedia