Horní Dlouhá was formerly part of the German Empire. In the German Empire, the place was called Ober Langendorf.
The place is now abandoned and the area belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ober-Langendorf | Austro-Hungary | Kaplitz | before the Treaty of Saint-Germain |
| Horní Dlouhá | Czechoslovakia | Kaplice | after the Treaty of Saint-Germain |
| Ober-Langendorf | Czechoslovakia | Kaplice | after the Treaty of Saint-Germain |
| Ober Langendorf | German Empire | Kaplitz | 1938 |
| Horní Dlouhá | Czechoslovakia | Kaplice | 1945 |
| - aufgelassen - | Czechoslovakia | Český Krumlov | 1992 |
| - aufgelassen - | Czech Republic | Český Krumlov | 1993 |