| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Duczatyn | city | Podkarpackie | Poland | 49.31 | 22.12 | 1811 | 960 |
| Duczki | city | Mazowieckie | Poland | 52.36 | 21.29 | 311 | 40039 |
| Ducztanya | city | Komarom-Esztergom | Hungary | 47.60 | 18.25 | 830 | 7414 |
| Duczymin | city | Mazowieckie | Poland | 53.26 | 20.80 | 830 | 2133 |
| Duczymin Kościelny | city | Mazowieckie | Poland | 53.26 | 20.80 | 830 | 2133 |
| Duczymin Nowa Wies | city | Poland | 53.28 | 20.80 | 830 | 1974 |