Abstract—Benefiting from the ultra-wide bandwidth, Terahertz (THz) communication is a promising solution for future 6G wireless communications. For THz communication, precoding is an essential technique to overcome the key challenges of THz signals such as the distance-dependent path loss, the beam split effect and the severe path loss. Moreover, the sharp increase in the number of antennas results in high complexity for the channel information estimation and user scheduling. In this paper, we proposed a novel scheduling, termed as Distance-Based User Scheduling (DBUS), which firstly selects the users in different distance to exploit the characteristic distance-dependent path loss in order to increase the spatial multiplexing gain. Secondly, the proposed scheduling chooses users who are semi orthogonal to each other in the beam space to reduce the complexity of exhausted search. Through the numerical analysis we confirmed that DBUS scheduling can approximate the achievable rate of Maximum Rate method with a lower complexity and outperform the Round Robin scheduling.