مناسك حج - مكارم شيرازى، ناصر - الصفحة ١١٦ - Obligatory acts of Tawaf
- Hajar al- Aswad is at has been said before, but if someone performs on the wall of Hijr Ismael or Shadherwan then only that distance should be retaken.
Article ١٩٤- Whenever a performer leaves Tawaf deliberately but does not go out of the mosque and returns before that sequence is failed and continues from the place that he/ she has been leaved then this Tawaf is correct.
Sixth: It is famous among Faqihs that Tawaf should be performed in the distance between the Maqam Ibrahim and the house of Kaba( it is less than thirteen meters )and this distance should be observed from each side.
Therefore, the Tawaf zone is less than three and a half meters in the side of Hijr Ismael, because the size of Hijr Ismael is ten meters and it subtracts from the whole distance.