| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Biaj | city | Hamadan | Iran | 34.81 | 48.10 | 5278 | 25965 |
| Biatan | city | Hamadan | Iran | 34.03 | 48.96 | 7549 | 6516 |
| Biatan-e `Olya | city | Hamadan | Iran | 34.03 | 48.97 | 6932 | 6195 |
| Bid Korpeh | city | Hamadan | Iran | 34.02 | 48.89 | 6709 | 7426 |
| Bid Korpeh | city | Hamadan | Iran | 34.02 | 48.87 | 6856 | 7444 |
| Bid Korpeh-ye `Olya | city | Hamadan | Iran | 34.02 | 48.87 | 6856 | 7444 |
| Bidkarih Olya | city | Hamadan | Iran | 34.02 | 48.87 | 6856 | 7444 |
| Bidkarih Sofla | city | Hamadan | Iran | 34.02 | 48.89 | 6709 | 7426 |
| Bidkorpeh-ye Bala | city | Hamadan | Iran | 34.02 | 48.87 | 6856 | 7444 |
| Bidkorpeh-ye Pa'in | city | Hamadan | Iran | 34.02 | 48.89 | 6709 | 7426 |
| Bifanaj | city | Hamadan | Iran | 34.61 | 48.02 | 5029 | 12760 |
| Birkarih Vosta | city | Hamadan | Iran | 34.02 | 48.89 | 6709 | 7426 |
| Bish Aghaj | city | Hamadan | Iran | 34.46 | 48.79 | 6023 | 5364 |
| Bisheh Aghaj | city | Hamadan | Iran | 34.46 | 48.79 | 6023 | 5364 |
| Bishen | city | Hamadan | Iran | 34.16 | 48.93 | 6023 | 5364 |
| Bitervan | city | Hamadan | Iran | 34.65 | 47.91 | 5111 | 6381 |
| Bizīneh-i-Jird | city | Hamadan | Iran | 35.02 | 48.94 | 5331 | 11771 |