How far northwest of Argentina is the birthplace of Oscar Román Acosta?
Rosario, Santa Fe Rosario (] ) is the largest city in the province of Santa Fe, in central Argentina. It is located 300 km northwest of Buenos Aires, on the western shore of the Paraná River. Rosario is the third most populous city in the country, and is also the most populous city in Argentina that is not a provincial capital. With a growing and important metropolitan area, Greater Rosario has an estimated population of 1,276,000 as of 2012 . One of its main attractions includes the neoclassical architecture that has been retained over the centuries in hundreds of residences, houses, and public buildings.
San Vicente, Buenos Aires San Vicente is a town and administrative centre of San Vicente Partido, in the province of Buenos Aires, Argentina. The southernmost town in the Greater Buenos Aires metropolitan area, San Vicente is 30 mi from downtown Buenos Aires, and can be accessed from Constitución Station by bus via Line 79 or a 20-minute drive by Provincial Route 58 from Ezeiza International Airport. The city has about 21,000 inhabitants per the 2001 census .