| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Riacho Eh-Eh | city | Formosa | Argentina | -25.36 | -58.28 | 226 | 596 |
| Riacho He He | city | Formosa | Argentina | -25.36 | -58.28 | 226 | 596 |
| Riacho Lindo | city | Formosa | Argentina | -26.43 | -58.54 | 239 | 298 |
| Rio Muerto | city | Formosa | Argentina | -23.62 | -61.32 | 830 | 0 |
| Rondadero | city | Formosa | Argentina | -23.68 | -61.55 | 830 | 0 |