8K Fiber Optic DisplayPort Cable 2.1, 20ft Long Active DP Cable 54Gbps, 8K@60Hz, 4K@240Hz, 2K@360Hz, HDR, HDCP, DSC 1.2a, High Speed Optical Display Port Cord for Gaming/Monitor/Graphics Card/TV/PC

There are options to have really long cables without degrading signal. I use 100 ft displayport over fiber cables to have my computers in a closet on the other side of my apartment. They are expensive though, about $100 each. https://a.co/d/0dJ3rlPc