General Roca is located in Viedma city, Argentina at the -39.0333, -67.5833 coordinates. Distance from General Roca to other cities. are listed below, click on the city name to find distance between. Distance from General Roca to San Carlos de Bariloche 394 km, to Cipolletti 37 km, to Villa Regina 45 km. The green marker indicates the location of General Roca.