A vast plain of south-central South America. The Pampas extend for about1, 610 km(1, 000 mi) from the lower Paran River to south-central Argentina.

• 潘帕斯草原南美洲中南部的大平原。潘帕斯草原从较低的巴拉那河到阿享蒂帕中南部延伸大约1，610公里（1，000英里）