To address the practical requirement of multi-missiles coordinated target strikes, a 2D distributed time-space limited cooperative guidance law is proposed. Using the concepts of multi-agent consistency and predefined-time stability, a first-order distributed cooperative guidance law is constructed in the line-of-sight (LOS) direction, which ensures that the remaining flight time of the group of missiles achieve agreement within a predefined time, thereby achieving the synchronized assault of the cluster of missiles on the ground target. In the LOS normal, to ensure that the LOS angle converges at a certain period and to catch the target at a specific LOS angle while avoiding control saturation due to the singularity of the guiding instruction, an innovative terminal sliding mode guidance law has been introduced. The predefined temporal stability of the closed-loop system is confirmed using the Lyapunov approach. The usefulness and superiority of the suggested strategy are proved via simulations.