Sunan Ibn Majah 782
سنن ابن ماجه#782SahihIt was narrated that Abu Hurairah said:"The Messenger of Allah said: 'The greater the distance from the mosque, the greater the reward
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiIsnaad Hasan
In-book reference: 4:48