Hadith 1201
Narrated Yahya bin Yazid al-Hannani: I asked Anas bin Malik about the shortening of the prayer (while travelling). He said: When the Messenger of Allah ﷺ went out on a journey of three miles or three farsakh (the narrator Shubah doubted), he used to pray two rak'ahs.
Hadith 1202
Narrated Anas bin Malik: I prayed along with the Messenger of Allah ﷺ four rak'ahs at the noon prayer at Madina and two rak'ahs at the afternoon prayer in Dhu al-Hulaifah.