| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Blaaschent | city | Mersch | Luxembourg | 49.70 | 6.17 | 1082 | 16305 |
| Blannenhof | city | Luxembourg | Luxembourg | 49.65 | 6.19 | 1220 | 36963 |
| Blaschette | city | Mersch | Luxembourg | 49.70 | 6.17 | 1082 | 16305 |
| Blumenthal | city | Grevenmacher | Luxembourg | 49.74 | 6.27 | 1092 | 6629 |
| Blummendall | city | Grevenmacher | Luxembourg | 49.74 | 6.27 | 1092 | 6629 |