| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| A. Quiroga | city | Provincia de San Juan | Argentina | -30.7325 | -68.6352778 | 2946 | 187 |
| Aberastain | city | Provincia de San Juan | Argentina | -31.65 | -68.5833333 | 2047 | 11818 |
| Adan Quiroga | city | Provincia de San Juan | Argentina | -30.7325 | -68.6352778 | 2946 | 187 |
| Adán Quiroga | city | Provincia de San Juan | Argentina | -30.7325 | -68.6352778 | 2946 | 187 |
| Albardon | city | Provincia de San Juan | Argentina | -31.4372222 | -68.5255556 | 2099 | 40750 |
| Albardón | city | Provincia de San Juan | Argentina | -31.4372222 | -68.5255556 | 2099 | 40750 |
| Algarroba Verde | city | Provincia de San Juan | Argentina | -31.7333333 | -68.3 | 1935 | 968 |
| Algarrobo Verde | city | Provincia de San Juan | Argentina | -31.7333333 | -68.3 | 1935 | 968 |
| Alto de Sierra | city | Provincia de San Juan | Argentina | -31.5333333 | -68.4166667 | 1978 | 49962 |
| Angualasto | city | Provincia de San Juan | Argentina | -30.05 | -69.15 | 5616 | 42 |
| Astica | city | Provincia de San Juan | Argentina | -30.9333333 | -67.3833333 | 4760 | 140 |
|
|