A 60'' TV– You should sit between 5 and 7.5 feet away from the screen. A 65'' TV– You should sit between 5.5 and 8 feet away from the screen. A 70'' TV– You should sit between 6 and 9 feet away from the screen. A 75'' TV– You should sit between 6.5 and 9.5 feet away from the screen.