جِهَتُهَا: أَيْ غَيْرُ الْمُشَاهِدِ فَرْضُهُ إِصَابَةُ جِهَةِ الْقِبْلَةِ
For a non-viewer, the duty is to align toward the Qiblah side/direction rather than geometrically strike the exact walls of the building from a great distance. Reasonable directional alignment is the legal standard.