Overview list of the following features of the townland of Inis Oírr [Inisheer], beginning with the letter C. An Churáit, Creagán an Asail, Ceann na Faochana/na Faochán, An Poillín/Ceathrú an Phoillín, An Corrán, Creig na gCat, Creagán Ard, Cois Caol, Creig an Cheangaire, Cosánna gCapall, Cill Ghobnait (or Teampall Ghobnait as it appears on the OS placenames index), An Charraig Chúl, An Chuinneog, Cró Buí, An Creachlán, Cloghaunabillaun, An Clochar, Creig na Fola, Creagán Caol, Cill na Seacht nIníon, Creig an tí, Creig na bhFaoileán, Cloch Chormaic, Carraig na Finnise, Cora na dTrompaí, and Creig an Bhobailín. Johnny and Bríd Ó'Donncha, Dara Ó'Conaola, J. F. Ó'Catháin, Pádraig Póil, Mícheál Ó'Conghaile, and Seán Ó'Conghaile are credited as being local sources of information.

Overview list of the following features of the townland of Inis Oírr [Inisheer], beginning with the letter B. Bóthar an Mhóinéir, Bóthar an Chreig Mhóir, Bothar Béal an Chalaidh, Bothar Creig an Slait, Bothar an Bhaile Thios, Bothar Baile an Lurgain, Bothar Béal an Chalaidh, Bothar Cúl an Mhaca, Buaile Ghlas, An Bliubh, Boithrín na bPoll, Bothar an Chaisleáin, Baile an Chaisleáin, Bothar Thrá Chaorach, Baile Thuas, Boithrín na Síog, Béal an Chalaidh, Bullán an Chapaill, Buailte Doibe, Baile an Lurgain, and An Bothar Thoir. Micheál O Conghaile, Johnny O Donncha, Padraic Piol, and Bean Ní Chatháin are credited as being local sources of information.

Overview list of the following features of the townland of Inis Oírr [Inisheer], beginning with the letter A. Aill Chreig an Tí, Aill na Gleanna, and Áit an Chuain.