Borja, Paraguay Borja, Paraguay Borja is a town in the Guairá Department of Paraguay. According to the 2002 Census this district has a total population of 9222 inhabitants. Only 3.2% of the total population lives in the urban area, 298 inhabitants. It is located in the south-western part of the Guairá department. Its urban area is located only 2 km away from the San Salvador urban area. From Asunción you have to follow the National Route 2 until the city of Coronel Oviedo. There taking the detour of the Route 8 you get to the city of Villarrica, capital of the department,
Geography of Paraguay Paraná; the mountain chain has an average height of . Separated from the Eastern region by the Paraguay River, the Chaco region is a vast plain with elevations reaching no higher than and averaging . Covering more than 60 percent of Paraguay's total land area, the Chaco plain slopes gently eastward to the Río Paraguay. The Paraguayan Chaco is subdivided into two parts. The "Alto Chaco" (Upper Chaco), also called "Chaco Seco" (Dry Chaco) is the western three-quarters of the region, bordering on Bolivia, while the "Bajo Chaco" (Lower Chaco) or "Chaco Húmedo" (Humid Chaco) borders on the Paraguay River.