| Aurich - Emden (025) |
| Unterems (026) |
| Friesland - Wilhelmshaven (027) |
| Oldenburg - Ammerland (028) |
| Delmenhorst - Wesermarsch - Oldenburg-Land (029) |
| Cuxhaven - Stade II (030) |
| Stade I - Rotenburg II (031) |
| Mittelems (032) |
| Cloppenburg - Vechta (033) |
| Diepholz - Nienburg I (034) |
| Osterholz - Verden (035) |
| Rotenburg I - Soltau-Fallingbostel (036) |
| Harburg (037) |
| Lüchow-Dannenberg - Lüneburg (038) |
| Osnabrück-Land (039) |
| Stadt Osnabrück (040) |
| Nienburg II - Schaumburg (041) |
| Stadt Hannover I (042) |
| Stadt Hannover II (043) |
| Hannover-Land I (044) |
| Celle - Uelzen (045) |
| Gifhorn - Peine (046) |
| Hameln-Pyrmont - Holzminden (047) |
| Hannover-Land II (048) |
| Hildesheim (049) |
| Salzgitter - Wolfenbüttel (050) |
| Braunschweig (051) |
| Helmstedt - Wolfsburg (052) |
| Goslar - Northeim - Osterode (053) |
| Göttingen (054) |
