To help compare sizes of different surface areas, we list here areas of the order of 1020 square metres, i.e. those between 100 trillion km2 and 1 quadrillion km2. See alsoareas of other orders of magnitude.
... (CGKN)[?]
Reformed Church in the Netherlands (GKN)[?]
Reformed Churches of the Netherlands (Liberated)[?]
Waldesian Church[?] (Italy)
Reformed churches in ...