    Sertence {: What river Is located in the vicinity of the  school?    Sertence 2: main campus is centered on Harvard Yard in  Cambridge, approximately 3 miles (5 km) northwest of  Boston; the. business school and athletics faclities,  including Harvard Stadum, are located across the Charles  River in the Alston neighborhood of Boston and the  medica, dental and public health schools are in the  Lorgwood Medical Ar    