OREI 4K KVM HDMI Extender Over Fiber Optic Balun - UltraHD 4K @ 60Hz 4:4:4 DR, Supports Keyboard and Mouse USB - Up to 10 KM in Single Mode - 300M in Multi-Mode

There’s a fiber optic setup that might be better? It’s like two hubs that cost $200, I don’t know much about it but definitely an easier cable to run https://a.co/d/02c3olw9