Find a forward gear, don't touch the shifter once you do, hope it's at least in 2nd or better, don't let the engine continuously rev over 3500 RPM, don't take highways, "limp" it home.
I have been through shit 1000 times worse. I drove a Mustang 220 miles from NYC to Boston without a working clutch because the cable snapped. What you're dealing with is pennies. It might seem like a big deal to you but if you're certain it;s a shifter cable and you just can't "shift into a gear like normal", that's a very minor issue. At worst you can flip the arm on the side or top of the transmission to get it into Drive... but you'll need a friend to help AKA hold down the brake pedal.