QIANRENON USB C Signal Amplifier Extender Adapter Extension 10m/32.8ft USB C 3.2 Long Distance Charging Data Connector 5Gbps 5V/3A, Built-in Chip/LED/Al Alloy Shell, with USB C 15W Power Port

The spec-compliant way to do this would be with cables and hubs(s). Currently the longest USB-IF certified cable faster than USB 2.0 (480Mbps) is 3m long. The longest USB 2.0 is 4m long. The hubs can be bus-powered since you'll have an externally powered hub at your desk. The 3m cable: StarTech (20Gbps,60W) CC10FT20GUSB4CX Here's an in-line 5Gbps hub (not a coupler), but you can use whatever hub you like: https://www.amazon.com/dp/B0CX8Z1TC4/