| |- class="vcard" | class="fn org" | Rhewl-Mostyn | class="adr" | Flintshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhian Goll | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiconich | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiconich River | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhicullen | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhidorroch River | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiews | class="adr" | Shropshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhigos | class="adr" | Rhondda, Cynon, Taff | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhilochan | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhippinllwyd | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhippinllwyd | class="adr" | Ceredigion | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiroy | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhitongue | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhives | class="adr" | Highland | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiw | class="adr" | Powys | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiw | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiwabon | class="adr" | (Ruabon) Wrexham | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiwbebyll | class="adr" | Denbighshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiwbina | class="adr" | Cardiff | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiwbryfdir | class="adr" | Gwynedd | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiwceiliog | class="adr" | Bridgend | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiwderin | class="adr" | City of Newport | class="note" | | class="note" | |- class="vcard" | class="fn org" | Rhiwen | class="adr" | Gwynedd | class="note" | | class="note" |