The pictures does not show the actual distance, its about 3 meters to front L&R from my listening position so i have around the same distance to the tv, a 55" PUS8809/12 (no i hate netflix dont need hevc
) I will get back to you with measurements.
Regarding the surrounds i cant to much about them, i tried to move the listening position (read sofa) a bit forward but the surround experiance actually got worse. I should say that im happy with the sound and have no complaints about the system : ) but somehow you always want to improve haha...