Many thanks to Sean Ruad for the data in the IreAtlas Townland Database.

Glanbehy, Iveragh Barony, Munster Barony
Townland	Acres	PLU	Map #
Ballynakilly	117	Cahersiveen	36
Ballynakilly Lower	673	Cahersiveen	23
Ballynakilly Upper	743	Cahersiveen	24
Bunglasha North	249	Cahersiveen	30
Bunglasha South	341	Cahersiveen	31
Callahaniska	394	Killarney	14
Canearagh	949	Cahersiveen	35
Carriginane	770	Cahersiveen	46
Commaun	561	Killarney	13
Coolnaharragill Lower	137	Cahersiveen	3
Coolnaharragill Upper	420	Cahersiveen	2
Coolroe Lower	242	Cahersiveen	25
Coolroe Upper	506	Cahersiveen	26
Coomasaharn	1,081	Cahersiveen	33
Coomavoon	624	Cahersiveen	27
Cosha North	213	Killarney	16
Cosha South	270	Cahersiveen	42
Creeveen	916	Cahersiveen	37
Curra	257	Cahersiveen	8
Curraheen	657	Cahersiveen	12
Curraheen Little	60	Cahersiveen	*
Curravaha	1,263	Cahersiveen	48
Derreenanaryagh	1,228	Cahersiveen	47
Doory	284	Cahersiveen	*
Dreenagh	595	Cahersiveen	39
Drom	491	Cahersiveen	6
Drom East	135	Cahersiveen	32
Drom West	474	Cahersiveen	4
Dromalonhurt	1,805	Cahersiveen	47
Drombrane	621	Cahersiveen	41
Faha	281	Cahersiveen	7
Gortdirraghy	367	Cahersiveen	29
Gowlane	412	Cahersiveen	28
Kealduff Lower	279	Cahersiveen	21
Kealduff Upper	815	Cahersiveen	20
Keel	581	Cahersiveen	38
Kilkeehagh	653	Cahersiveen	1
Kilnabrack Lower	459	Cahersiveen	9
Kilnabrack Upper	629	Cahersiveen	10
Lauhir	266	Killarney	18
Letter East	215	Cahersiveen	22
Letter West	1,770	Cahersiveen	19
Lickeen	570	Cahersiveen	40
Neesha	1,319	Cahersiveen	43
Reennanallagane	299	Cahersiveen	11
Rossbehy	980	Cahersiveen	5
Tooreenealagh	1,676	Cahersiveen	34
Toornaneaskagh	418	Cahersiveen	44
Treangarriv	570	Killarney	17
Treanmanagh	600	Killarney	15

* indicates a townland in Glanbehy according to: *quot;General Alphabetical Index to the Townlands of Ireland" 1851, but is not on the map information we have available, which is modeled after the Inner City Trust Maps (based on the Ordnance Survey completed in 1846).