Ko Āhia-ki-te-Rāwhiti he raro-rohe ā-ahurea, ā-matawhenua hoki o te paparahi o Āhia. Toha ana tōna rahinga ki ētahi km2 12,000,000, arā 28% o te paparahi o Āhia (arā, 15% nui ake i tō Ūropi rahinga whenua).