| Name | Baṣtām |
| Alt names | Bastam | source: Times Atlas of the World (1994) p 23 |
| Basṭām | source: NIMA, GEOnet Names Server (1996-1998) |
| Bist | source: Times Atlas of World History (1993) p 338 |
| Bistam | source: Encyclopædia Britannica (1988) I, 949 |
| Bostum | source: Encyclopædia Britannica (1988) I, 949 |
| Bustam | source: Encyclopædia Britannica (1988) I, 949 |
| Type | Inhabited place |
| Coordinates | 36.483°N 55.067°E |
| Located in | Semnan, Iran (100 - ) |
