Is there any way to increase how far back a kia sorento driver seat can go

There are aftermarket seat bracket extensions for people who need to slide their seats back further than the factory designed them to go. It does involve removing the seat, bolting the extensions to the floor, then bolting the seat back to those. Do not jury-rig something on your own, seat bolts are grade 8 and the factory floor bolt holes are reinforced so they can take the forces of a collision without sending the seat (and you) through the windshield. A google search for "seat bracket extension" for your make/model will find you what you need.