| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Baile Charadóg | city | Ireland | 52.89 | -8.34 | 390 | 1584 | |
| Baile Locha Caoin | city | Ireland | 53.04 | -7.97 | 249 | 1099 | |
| Baile Uí Aodha Thuaidh | city | Ireland | 52.81 | -8.38 | 396 | 2086 | |
| Baile an Churraigh | city | Ireland | 53.11 | -8.11 | 216 | 754 | |
| Ballina | city | Ireland | 52.81 | -8.44 | 193 | 3479 | |
| Ballincor | city | Ireland | 53.11 | -8.11 | 216 | 754 | |
| Ballinderry | city | Ireland | 53.02 | -8.22 | 183 | 1158 | |
| Ballingarry | city | Ireland | 53.02 | -8.03 | 830 | 1115 | |
| Ballinlough | city | Ireland | 52.83 | -8.00 | 830 | 1268 | |
| Ballinree | city | Ireland | 52.87 | -8.11 | 318 | 1636 | |
| Balltroveny | city | Ireland | 52.82 | -7.95 | 1082 | 989 | |
| Ballyartello Bridge | city | Ireland | 52.90 | -8.24 | 206 | 6436 | |
| Ballybeg | city | Ireland | 52.84 | -7.98 | 830 | 1150 | |
| Ballyboy | city | Ireland | 52.69 | -7.98 | 830 | 1489 | |
| Ballybristy | city | Ireland | 52.74 | -7.85 | 341 | 2537 | |
| Ballycahall | city | Ireland | 52.83 | -7.82 | 830 | 3242 | |
| Ballycahill | city | Ireland | 52.69 | -7.90 | 275 | 2034 | |
| Ballycarn | city | Ireland | 52.74 | -8.16 | 997 | 843 | |
| Ballycarridoge | city | Ireland | 52.89 | -8.34 | 390 | 1584 | |
| Ballycommon | city | Ireland | 52.89 | -8.25 | 203 | 6445 | |
| Ballydaff | city | Ireland | 52.75 | -8.03 | 830 | 1228 | |
| Ballydavia | city | Ireland | 52.65 | -7.75 | 416 | 3764 | |
| Ballyea North | city | Ireland | 52.81 | -8.38 | 396 | 2086 | |
| Ballyheny | city | Ireland | 52.90 | -7.82 | 830 | 3404 | |
| Ballylaine Cross Roads | city | Ireland | 52.76 | -8.10 | 830 | 926 | |
| Ballylusky | city | Ireland | 52.83 | -8.29 | 229 | 1681 | |
| Ballymackey | city | Ireland | 52.88 | -8.09 | 360 | 1211 | |
| Ballymalone | city | Ireland | 52.81 | -8.41 | 830 | 2943 | |
| Ballynaclogh | city | Ireland | 52.83 | -8.16 | 252 | 5337 | |
| Ballynahinch | city | Ireland | 52.77 | -8.38 | 830 | 1488 | |
| Ballyoughter Bridge | city | Ireland | 52.66 | -7.94 | 252 | 1561 | |
| Ballypatrick | city | Ireland | 52.73 | -7.91 | 308 | 1975 | |
| Ballysorrell | city | Ireland | 52.82 | -7.75 | 830 | 1421 | |
| Barna Cross | city | Ireland | 52.78 | -7.87 | 314 | 3238 | |
| Barnalisheen | city | Ireland | 52.76 | -7.73 | 830 | 1373 | |
| Baronstown | city | Ireland | 52.74 | -7.78 | 393 | 1797 | |
| Barracurragh | city | Ireland | 52.70 | -7.91 | 285 | 1937 | |
| Bawn | city | Ireland | 52.83 | -8.22 | 249 | 8028 | |
| Bayly Farm | city | Ireland | 52.83 | -8.17 | 249 | 8059 | |
| Beakstown | city | Ireland | 52.66 | -7.88 | 272 | 2970 | |
| Bennett's Bridge | city | Ireland | 52.78 | -8.13 | 898 | 1015 | |
| Bennett’s Bridge | city | Ireland | 52.78 | -8.13 | 898 | 1015 | |
| Bigpark | city | Ireland | 52.80 | -8.05 | 410 | 1276 | |
| Birdhill | city | Ireland | 52.77 | -8.44 | 255 | 3701 | |
| Boggaun | city | Ireland | 52.85 | -7.77 | 830 | 1259 | |
| Bohernacrusha | city | Ireland | 52.63 | -7.89 | 262 | 2188 | |
| Bohernamona | city | Ireland | 52.69 | -7.79 | 337 | 9652 | |
| Boolabaun | city | Ireland | 52.90 | -7.79 | 830 | 2986 | |
| Boolabeha Bridge | city | Ireland | 52.71 | -7.72 | 400 | 1642 | |
| Boolareagh | city | Ireland | 52.88 | -7.74 | 830 | 1616 | |
| Boolteen | city | Ireland | 52.81 | -8.21 | 344 | 5955 | |
| Borrisbeg | city | Ireland | 52.82 | -7.84 | 830 | 3264 | |
| Borrisnafarney | city | Ireland | 52.83 | -7.95 | 1076 | 865 | |
| Borrisnoe | city | Ireland | 52.85 | -7.91 | 931 | 824 | |
| Borrisokane | city | Ireland | 53.00 | -8.13 | 219 | 1661 | |
| Borrisoleigh | city | Ireland | 52.75 | -7.95 | 321 | 2032 | |
| Bouladuff | city | Ireland | 52.72 | -7.91 | 301 | 1907 | |
| Bourney | city | Ireland | 52.90 | -7.82 | 830 | 3404 | |
| Brindleys Bridge | city | Ireland | 52.79 | -8.18 | 830 | 1375 | |
| Brownstown Cross Roads | city | Ireland | 52.73 | -7.79 | 383 | 6013 | |
| Buiríos Uí Chéin | city | Ireland | 53.00 | -8.13 | 219 | 1661 | |
| Bushfield | city | Ireland | 52.80 | -8.36 | 219 | 1500 | |
| Béal Átha Gabhann | city | Ireland | 52.79 | -8.23 | 830 | 1221 |