| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Las Bajadas | city | Cordoba | Argentina | -32.10 | -64.33 | 1669 | 298 |
| Las Bandurrias | city | Santa Fe | Argentina | -32.20 | -61.49 | 167 | 322 |
| Las Bandurrias | city | Santa Fe | Argentina | -29.02 | -60.75 | 167 | 149 |
| Las Barrancas | city | San Luis | Argentina | -33.63 | -66.27 | 2509 | 894 |
| Las Barrancas | city | Catamarca | Argentina | -27.53 | -67.12 | 6709 | 623 |
| Las Barrancas | city | Salta | Argentina | -23.75 | -63.25 | 830 | 149 |
| Las Barrancas Ranch | city | Santa Cruz | Argentina | -47.82 | -67.97 | 318 | 0 |
| Las Barranquitas | city | San Luis | Argentina | -33.17 | -66.06 | 3349 | 303 |
| Las Bayas | city | Rio Negro | Argentina | -41.45 | -70.67 | 3526 | 137 |
| Las Blancas | city | Salta | Argentina | -24.98 | -63.73 | 895 | 0 |
| Las Brenas | city | Chaco | Argentina | -27.09 | -61.08 | 328 | 17467 |