20 foot and 60-100W not easy, not at all.

https://www.amazon.com/Cable-Matters-Charging-Compatible-Thunderbolt/dp/B0B5JJ55MB if you don't have Thunderbolt and can live with slightly shorter. I suspect your phone doesn't have Thunderbolt.

https://shop.pure-fi.com/collections/usb-c if you do have Thunderbolt.

From https://dancharblog.wordpress.com/2023/01/19/usb-c-extension-cables-active-vs-passive/#what-about-just-a-longer-usb-c-cable-not-an-extension-alternatives