Sunan Abi Dawud 2045
سنن أبي داود#2045SahihNarrated Malik: One should not exceed al-Mu'arras when one returns to Medina until one prays there as much as one wishes, for I have been informed that the Messenger of Allah (ﷺ) halted there at night. Abu Dawud said: I heard Muhammad b. Ishaq al-Madini say: Al-Mu'arras lies at a distance of six miles from Medina
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih Maqtu
Muhammad Muhyi Al-Din Abdul HamidSahih Maqtu
In-book reference: 11:325