Knjaževac (Kalna) is located at 43.409740, 22.425171 geo coordinates. Knjaževac (Kalna) is located in Knjaževac, Књажевац, Kalna, Кална, Serbia.
| Latitude | Longitude |
|---|---|
| 43.409740 | 22.425171 |
| DMS Latitude | DMS Longitude |
|---|---|
| 43° 24´ 35.0640'' N | 22° 25´ 30.6156'' E |