| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mustkalni | city | Salacgrivas Novads | Latvia | 57.43 | 24.44 | 147 | 1116 |
| Mustkalnu Pusmuižas Centrs | city | Salacgrivas Novads | Latvia | 57.43 | 24.44 | 147 | 1116 |
| Mustkalny | city | Salacgrivas Novads | Latvia | 57.43 | 24.44 | 147 | 1116 |