Garudapurana 1.61.10

1.61.10

kṛttikādau ca pūrveṇa saptarkṣāṇi ca vai vrajet /
maghādau dakṣiṇe gacchedanurādhādi paścime //

One should travel eastward under the seven mansions beginning with Kṛttikā;
one should go south under those beginning with Maghā, and west under Anurādhā and the rest;