It was narrated from Salim, from his father, that the Prophet ﷺ said: “The people of Al Madinah should enter into Ihram from Dhul-Hulaifah, the people of Ash-Sham from Al-Juhfah, the people of Najd from Qarn.” And it was mentioned to me, although I did not hear him say it: “And the people of Yemen should enter into Ihram from Yalamlam.” (Sahih)