The Great Hungarian Plain (also known as Alföld or Great Alföld, Hungarian: Alföld or Nagy Alföld). It is the largest part of the wider Pannonian Plain. The Little Hungarian Plain or Little Alföld (Hungarian: Kisalföld, Slovak: Malá dunajská kotlina, German: Kleine Ungarische Tiefebene) is a plain (tectonic basin) of approximately 8,000 km² in northwestern Hungary, south-western Slovakia (Podunajská nížina – Danubian Lowland).