大方廣佛華嚴經搜玄分齊通智方軌 4.3

4.3

一釋名者，善修無相行，功用究竟，能過世間二乘出世間道，故名遠行地。

First, explaining the name: skillfully cultivating signless practice, exertion reaches its culmination, capable of surpassing the mundane paths and the supramundane paths of the two vehicles; therefore it is named the Ground of Far-Reaching (Dūraṅgamā-bhūmi).