| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| McCartney's Bridge | city | Kildare | Ireland | 53.16 | -7.06 | 249 | 3508 |
| McCartney’s Bridge | city | Kildare | Ireland | 53.16 | -7.06 | 249 | 3508 |
| McGrath's Cross Roads | city | Ireland | 52.19 | -7.47 | 249 | 1812 | |
| McGrath’s Cross Roads | city | Ireland | 52.19 | -7.47 | 249 | 1812 | |
| McNally's Cross Roads | city | Monaghan | Ireland | 54.15 | -6.84 | 830 | 2437 |
| McNally’s Cross Roads | city | Monaghan | Ireland | 54.15 | -6.84 | 830 | 2437 |
| McShane's Bridge | city | Cavan | Ireland | 54.01 | -7.22 | 334 | 1771 |
| McShane’s Bridge | city | Cavan | Ireland | 54.01 | -7.22 | 334 | 1771 |