Rio Tercero is located in Cordoba city, Argentina at the -32.173, -64.1141 coordinates. Distance from Rio Tercero to other cities. are listed below, click on the city name to find distance between. Distance from Río Tercero to Rio Cuarto 109 km, to Villa Maria 86 km, to Villa Carlos Paz 91 km. The green marker indicates the location of Río Tercero.