| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Paletillas | city | San Luis | Argentina | -32.98 | -67.07 | 1669 | 0 |
| Pantanillo | city | San Luis | Argentina | -32.33 | -65.02 | 2831 | 10122 |
| Paradero El Mangrullo | city | San Luis | Argentina | -33.98 | -65.13 | 1223 | 476 |
| Paradero Usiyal | city | San Luis | Argentina | -34.80 | -66.31 | 1669 | 0 |
| Paso Ancho | city | San Luis | Argentina | -32.42 | -65.22 | 1978 | 331 |
| Paso Grande | city | San Luis | Argentina | -32.88 | -65.63 | 3349 | 1287 |
| Paso del Rey | city | San Luis | Argentina | -32.95 | -66.00 | 4399 | 149 |
| Pazo Rey | city | San Luis | Argentina | -32.95 | -66.00 | 4399 | 149 |
| Pedernera | city | San Luis | Argentina | -33.78 | -65.29 | 1669 | 596 |
| Pescadores | city | San Luis | Argentina | -33.30 | -66.47 | 1879 | 1816 |
| Piedras Chatas | city | San Luis | Argentina | -32.85 | -65.31 | 2798 | 721 |
| Polledo | city | San Luis | Argentina | -35.15 | -65.74 | 1174 | 0 |
| Porvenir | city | San Luis | Argentina | -35.86 | -66.29 | 1138 | 0 |
| Potrerillo | city | San Luis | Argentina | -32.67 | -65.65 | 3736 | 442 |
| Potrerillos | city | San Luis | Argentina | -32.67 | -65.65 | 3736 | 442 |
| Potrero Funes | city | San Luis | Argentina | -33.22 | -66.23 | 3349 | 11645 |
| Potrero de la Funes | city | San Luis | Argentina | -33.22 | -66.23 | 3349 | 11645 |
| Potrero de los Funes | city | San Luis | Argentina | -33.22 | -66.23 | 3349 | 11645 |
| Pozo Gama | city | San Luis | Argentina | -34.37 | -66.33 | 1902 | 894 |
| Pozo de las Burras | city | San Luis | Argentina | -32.76 | -65.38 | 2582 | 636 |
| Pozo de los Jumes | city | San Luis | Argentina | -34.13 | -66.67 | 1669 | 894 |
| Pozo del Carril | city | San Luis | Argentina | -33.20 | -66.35 | 2509 | 4269 |
| Pozo del Tala | city | San Luis | Argentina | -32.60 | -66.29 | 2509 | 0 |
| Punta del Agua | city | San Luis | Argentina | -32.19 | -65.24 | 1696 | 805 |