| Achternholt observatory | Wardenburg | — |
| Aichtal observatory | Aichtal | — |
 Alexander-Frantz-Sternwarte | Dresde | — |
| Allgäuer Volkssternwarte Ottobeuren | Ottobeuren | 696 m |
| Altdorf Observatory | Altorf | — |
 Alte Sternwarte | Stadtbezirk Bonn | — |
 Alte Sternwarte | Münster | — |
| Altenburg observatory | Altemburgo | — |
| Argelander Institute for Astronomy observatory | Bonn | — |
| Astronomical observatory Leipzig | Leipzig | — |
 Astronomical observatory Manfred von Ardenne | Dresde | — |
 Astronomische Station „Tycho Brahe“ | — | — |
 Astronomisches Zentrum Schkeuditz | Schkeuditz | — |
 Astronomy Station "Samuel Heinrich Schwabe" | Dessau-Roßlau | — |
| Bamberg observatory | Bamberg | — |
 Bavarian Public Observatory Munich | Giesing | 539 m |
| Bayerwald observatory | Neuhütte | — |
| Bayerwald observatory | Spiegelau | — |
| Bendestorf observatory | Bendestorf | — |
| Bergen-Enkheim Observatory | Fráncfort del Meno | — |
| Berlin-Babelsberg observatory | Berlín | — |
 Bismarck Tower (Remscheid) | Remscheid | 340 m |
| Black Forest Magnetic Observatory | Rottweil | — |
| Bocholt observatory | Bocholt | — |
| Bochum Observatory | — | — |
 Bohnenberger Observatorium | Calw | — |
| Borken observatory | Borken, North Rhine | — |
| Bornheim observatory | Bornheim | — |
 Bothkamp Observatory | Schleswig-Holstein | — |
| Bredenkamp Observatory | Bremen | — |
| Breitenweg observatory | Bergisch Gladbach | — |
| Brelingen observatory | Wedemark | — |
| Bremen observatory | Bremen | — |
 Bruno-H.-Bürgel-Sternwarte | Berlín | 83 m |
| Burgsolms Observatory | Wetzlar | — |
| Corner observatory | Durmersheim | — |
| Deep Sky observatory | Bad Bentheim | — |
| Dertingen observatory | Dertingen | — |
| Detmold observatory | Detmold | — |
| Dettelbach Vineyard Observatory | Dettelbach | — |
| Dettenhausen observatory | Dettenhausen | — |
 Dr.-Remeis-Sternwarte | Bamberg | — |
 Drebach Observatory | Drebach | 492 m |
| Ebersheim Observatory | Maguncia | — |
| Eckdorf observatory | Brühl | — |
| EG observatory | Lippstadt | — |
| EHB01 Observatory | Wiesenttal | — |
 Eilenburg Observatory | Eilenburg | 113 m |