Langfeld was formerly part of the German Empire. In the German Empire, the place was called Dlouhé Pole.
The place is now called Dlouhé Pole and belongs to Czechoslovakia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Langfeld | Austro-Hungary | Beneschau | before the Treaty of Saint-Germain |
| Dlouhé Pole | Austro-Hungary | Beneschau | before the Treaty of Saint-Germain |
| Dlouhé Pole | Czechoslovakia | Benešov | after the Treaty of Saint-Germain |
| Langenfeld | German Empire | Beneschau | 1939 |
| Dlouhé Pole | German Empire | Beneschau | 1939 |
| Dlouhé Pole | Czechoslovakia | Benešov | 1945 |
| Dlouhé Pole | Czechoslovakia | Střední Čechy | 1992 |