| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Boagh | city | An Cabhan | Ireland | 54.045 | -7.0125 | 324 | 2815 |
| Boakefield | city | Cill Dara | Ireland | 53.086111 | -6.8516667 | 433 | 7180 |
| Bobsville | city | An Mhi | Ireland | 53.7166667 | -7.0705556 | 416 | 3951 |
| Bodenstown | city | Cill Dara | Ireland | 53.2675 | -6.6716667 | 291 | 7152 |
| Boderan Cross Roads | city | Loch Garman | Ireland | 52.2647222 | -6.9163889 | 173 | 3915 |
| Bodyke | city | An Clar | Ireland | 52.8838889 | -8.6011111 | 213 | 2507 |
| Bofickil | city | Corcaigh | Ireland | 51.7077778 | -9.9541667 | 206 | 4321 |
| Bogagh | city | County Donegal | Ireland | 54.665 | -8.6138889 | 334 | 1737 |
| Bogare | city | Ciarrai | Ireland | 51.8844444 | -9.8344444 | 728 | 2436 |
| Bogay | city | County Donegal | Ireland | 54.9944444 | -7.4311111 | 170 | 5164 |
| Boggaun | city | County Leitrim | Ireland | 54.2647222 | -8.2 | 416 | 1380 |
| Boggaun | city | County Leitrim | Ireland | 54.0830556 | -7.8944444 | 442 | 1406 |
| Boghadoon | city | Maigh Eo | Ireland | 54.097222 | -9.4213889 | 213 | 1796 |
| Bohane's Cross Roads | city | Corcaigh | Ireland | 51.8466667 | -9.1080556 | 442 | 5219 |
| Bohaneʼs Cross Roads | city | Corcaigh | Ireland | 51.8466667 | -9.1080556 | 442 | 5219 |
| Boharboy | city | County Louth | Ireland | 54.0116667 | -6.1386111 | 3 | 4648 |
| Bohaten | city | An Clar | Ireland | 52.9580556 | -8.4805556 | 633 | 2208 |
| Boheeskil | city | Ciarrai | Ireland | 51.9758333 | -9.8611111 | 259 | 2433 |
| Boher | city | County Limerick | Ireland | 52.62 | -8.4611111 | 213 | 5467 |
| Boheraphuca | city | County Offaly | Ireland | 53.0191667 | -7.7575 | 547 | 2681 |
| Boherard | city | Laois | Ireland | 52.905 | -7.5038889 | 344 | 2786 |
| Boheravaghera Cross Roads | city | Port Lairge | Ireland | 52.1361111 | -7.8247222 | 134 | 4701 |
| Boheraval Cross Roads | city | Port Lairge | Ireland | 52.16 | -7.4752778 | 249 | 3721 |
| Boherbaun Lower | city | Cill Dara | Ireland | 53.0661111 | -6.9980556 | 236 | 7189 |
| Boherbay Cross Roads | city | Corcaigh | Ireland | 52.2366667 | -8.6311111 | 321 | 5174 |
| Boherboy | city | Ciarrai | Ireland | 52.2291667 | -10.1797222 | 13 | 2076 |
| Boherboy | city | | Ireland | 52.15 | -9.0666667 | 495 | 5184 |
| Boherbue | city | | Ireland | 52.15 | -9.0666667 | 495 | 5184 |
| Boherderroye | city | Corcaigh | Ireland | 52.1683333 | -8.2891667 | 114 | 5178 |
| Boherglass | city | | Ireland | 52.8666667 | -8.6 | 331 | 2510 |
| Boherhole Cross Roads | city | Cill Dara | Ireland | 53.3244444 | -6.6983333 | 278 | 7147 |
| Bohermeen | city | An Mhi | Ireland | 53.6627778 | -6.8019444 | 242 | 4165 |
| Bohernagrisna | city | County Offaly | Ireland | 53.3213889 | -7.6683333 | 229 | 2665 |
| Bohernamuck Cross Roads | city | Port Lairge | Ireland | 52.1472222 | -7.3427778 | 55 | 2850 |
| Bohernasassanagh | city | | Ireland | 53.4833333 | -8.9333333 | 229 | 2864 |
| Bohernasassonagh | city | | Ireland | 53.4833333 | -8.9333333 | 229 | 2864 |
| Bohola | city | Maigh Eo | Ireland | 53.9 | -9.05 | 183 | 1806 |
| Bohullion | city | County Donegal | Ireland | 55.0161111 | -7.4705556 | 311 | 2021 |
| Boirinn | city | An Clar | Ireland | 53.1466667 | -9.0755556 | 104 | 1500 |
| Bolart Bridge | city | County Offaly | Ireland | 53.3413889 | -7.6488889 | 229 | 2692 |
| Boldereen Cross Roads | city | Loch Garman | Ireland | 52.5808333 | -6.4058333 | 246 | 4029 |
| Boleany Cross Roads | city | Loch Garman | Ireland | 52.6375 | -6.2619444 | 9 | 3769 |
| Boley | city | Gaillimh | Ireland | 53.115 | -8.2269444 | 249 | 2386 |
| Boley | city | Laois | Ireland | 52.9252778 | -7.1172222 | 501 | 2897 |
| Boley | city | Cill Mhantain | Ireland | 52.9388889 | -6.6802778 | 498 | 4610 |
| Boley Cross Roads | city | Cill Dara | Ireland | 53.0638889 | -6.9205556 | 278 | 7189 |
| Boley Cross Roads | city | Loch Garman | Ireland | 52.6566667 | -6.4238889 | 278 | 4027 |
| Boley's Cross Roads | city | Loch Garman | Ireland | 52.2052778 | -6.5141667 | 16 | 1990 |
| Boleyard | city | Maigh Eo | Ireland | 53.8736111 | -9.1 | 314 | 1807 |
| Boleybeg Cross Roads | city | Cill Dara | Ireland | 53.1077778 | -6.6513889 | 538 | 6160 |
| Boleymount | city | Sligeach | Ireland | 54.1636111 | -8.3105556 | 498 | 2367 |
| Boleyvogue | city | Loch Garman | Ireland | 52.5530556 | -6.4313889 | 249 | 4029 |
| Boleyʼs Cross Roads | city | Loch Garman | Ireland | 52.2052778 | -6.5141667 | 16 | 1990 |
| Bolinaspick | city | Loch Garman | Ireland | 52.6147222 | -6.4605556 | 226 | 4026 |
| Bolinglanna | city | Maigh Eo | Ireland | 53.8658333 | -9.9019444 | 0 | 590 |
| Bolmarra | city | An Iarmhi | Ireland | 53.3608333 | -7.8186111 | 367 | 2913 |
| Boneill | city | County Leitrim | Ireland | 54.0341667 | -7.9125 | 164 | 1393 |
| Bonnyglen | city | County Donegal | Ireland | 54.6630556 | -8.2577778 | 68 | 1641 |
| Bonvoge Bridge | city | Cill Dara | Ireland | 53.2736111 | -6.7830556 | 328 | 7152 |
| Bookeen | city | Gaillimh | Ireland | 53.2525 | -8.6283333 | 196 | 2878 |
| Boola | city | Corcaigh | Ireland | 52.0352778 | -8.7322222 | 820 | 5201 |
| Boolabeha Bridge | city | Tiobraid Arann | Ireland | 52.7091667 | -7.7175 | 400 | 2849 |
| Boolacullane | city | Ciarrai | Ireland | 52.1519444 | -9.5536111 | 482 | 2423 |
| Boolakeel | city | Ciarrai | Ireland | 51.8 | -10.2833333 | 0 | 1096 |
| Boolakennedy | city | Tiobraid Arann | Ireland | 52.335 | -8.0819444 | 429 | 2874 |
| Boolanlisheen | city | County Limerick | Ireland | 52.3616667 | -8.2711111 | 980 | 5287 |
| Boolard | city | Corcaigh | Ireland | 52.3247222 | -8.7652778 | 498 | 5168 |
| Boolinaig Bridge | city | County Offaly | Ireland | 53.1336111 | -7.8880556 | 229 | 2669 |
| Boolteens | city | Ciarrai | Ireland | 52.1833333 | -9.75 | 180 | 2420 |
| Booly Bridge | city | Cill Chainnigh | Ireland | 52.4322222 | -7.2783333 | 508 | 3322 |
| Boolyglass | city | Cill Chainnigh | Ireland | 52.4255556 | -7.2816667 | 603 | 3322 |
| Booterstown | city | Baile Atha Cliath | Ireland | 53.31 | -6.2155556 | 59 | 88981 |
| Borim | city | | Ireland | 54.1666667 | -7.7 | 318 | 2565 |
| Borness Bridge | city | Laois | Ireland | 53.1305556 | -7.3058333 | 328 | 2729 |
| Boro Bridge | city | Loch Garman | Ireland | 52.4833333 | -6.7166667 | 249 | 4036 |
| Borris | city | County Carlow | Ireland | 52.6 | -6.9175 | 160 | 3923 |
| Borris in Ossory | city | Laois | Ireland | 52.9363889 | -7.6363889 | 456 | 2786 |
| Borris-Idrone | city | County Carlow | Ireland | 52.6 | -6.9175 | 160 | 3923 |
| Borrisokane | city | Tiobraid Arann | Ireland | 52.9952778 | -8.1280556 | 219 | 2832 |
| Borrisoleigh | city | Tiobraid Arann | Ireland | 52.7522222 | -7.9530556 | 321 | 2846 |
| Borsiloge Cross Roads | city | Loch Garman | Ireland | 52.3880556 | -6.6880556 | 311 | 4044 |
| Boston | city | An Clar | Ireland | 53.0325 | -8.9283333 | 183 | 2555 |
| Boston | city | Gaillimh | Ireland | 53.2 | -8.4666667 | 249 | 2884 |
| Bostoncommon | city | Cill Dara | Ireland | 53.2330556 | -6.9519444 | 396 | 7157 |
| Both Chomhla | city | Maigh Eo | Ireland | 53.9 | -9.05 | 183 | 1806 |
| Botinny | city | Maigh Eo | Ireland | 53.9858333 | -8.735 | 249 | 2149 |
| Bottlehill | city | | Ireland | 52.05 | -8.5666667 | 784 | 5192 |
| Bouladuff | city | Tiobraid Arann | Ireland | 52.7166667 | -7.9066667 | 301 | 2847 |
| Bounbawn Cross Roads | city | Corcaigh | Ireland | 52.1611111 | -8.3188889 | 121 | 5184 |
| Bounds Bridge | city | Loch Garman | Ireland | 52.7661111 | -6.1872222 | 193 | 3834 |
| Bourney | city | | Ireland | 52.9 | -7.8166667 | 475 | 2834 |
| Bowenford Cross Roads | city | Corcaigh | Ireland | 52.3197222 | -8.8513889 | 439 | 5208 |
| Boycetown | city | Cill Dara | Ireland | 53.4125 | -6.7005556 | 265 | 6088 |
| Boyhollagh | city | Maigh Eo | Ireland | 54.0377778 | -9.0658333 | 311 | 1829 |
| Boyle | city | Ros Comain | Ireland | 53.9666667 | -8.3 | 249 | 1992 |
| Boylegrove | city | Corcaigh | Ireland | 51.8694444 | -9.0269444 | 396 | 5219 |
| Boyne Bridge | city | | Ireland | 53.3602778 | -7.0458333 | 324 | 4368 |
| Boystown | city | Cill Mhantain | Ireland | 53.1369444 | -6.5261111 | 666 | 5004 |
| Boytown | city | Maigh Eo | Ireland | 54.3077778 | -9.3541667 | 62 | 893 |
|
|