| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Dreieck | city | Baden-Wurttemberg | Germany | 47.96 | 8.10 | 3625 | 7301 |
| Dreieckmark | city | Oberosterreich | Austria | 48.77 | 13.85 | 4189 | 3388 |
| Dreieich | city | Hessen | Germany | 50.02 | 8.70 | 830 | 97410 |
| Dreieichen | city | Niederosterreich | Austria | 48.65 | 15.72 | 1669 | 5159 |
| Dreieinigkeit | city | Czech Republic | 50.63 | 13.73 | 830 | 32928 | |
| Dreierwalde | city | Nordrhein-Westfalen | Germany | 52.33 | 7.50 | 127 | 32598 |