It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) appointed Dhu al-Hulayfah as the miqat for the people of Madinah, al-Juhfah for the people of Syria, and Yalamlam for the people of Yemen.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11956