| Patna | Begusarai | Dehri |
| Gaya | Katihar | Siwan |
| Bhagalpur | Munger | Motihari |
| Muzaffarpur | Chhapra | Nawada |
| Purnia | Danapur | Bagaha |
| Darbhanga | Bettiah | Buxar |
| Bihar Sharif | Saharsa | Kishanganj |
| Arrah | Hajipur | Sitamarhi |
| Aurangabad | Sasaram | Jamalpur |
| Jehanabad |
| Patna | Begusarai | Dehri |
| Gaya | Katihar | Siwan |
| Bhagalpur | Munger | Motihari |
| Muzaffarpur | Chhapra | Nawada |
| Purnia | Danapur | Bagaha |
| Darbhanga | Bettiah | Buxar |
| Bihar Sharif | Saharsa | Kishanganj |
| Arrah | Hajipur | Sitamarhi |
| Aurangabad | Sasaram | Jamalpur |
| Jehanabad |
