| Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanerch | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanerchemrys | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanerchymedd | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llanerfyl | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llaneuddog | class="adr" | Isle of Anglesey | class="note" | | class="note" | |- class="vcard" | class="fn org" | Llan-eurgain | class="adr" | Flintshire | class="note" | | class="note" | |}