| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kaltbad | city | Luzern | Switzerland | 47.04 | 8.47 | 4189 | 16888 |
| Kastanienbaum | city | Luzern | Switzerland | 47.01 | 8.34 | 1669 | 65821 |
| Knutwil | city | Luzern | Switzerland | 47.20 | 8.07 | 1669 | 24666 |
| Kriens | city | Luzern | Switzerland | 47.04 | 8.28 | 1669 | 113351 |
| Krienz | city | Luzern | Switzerland | 47.04 | 8.28 | 1669 | 113351 |
| Krynsas | city | Luzern | Switzerland | 47.04 | 8.28 | 1669 | 113351 |