What are some possible duty stations for an 88M with Airborne qualifications?

You can go anywhere as an 88M, but if you want to jump out of a perfectly good plane than Bragg will be your best bet.

You'll go to Fort Bragg to start out. That's where most of them are. Down the road you could also go to Germany, Italy and Alaska. If you have a secret clearance and a 100 GT score, you could also go to JBLM, Okinawa, Fort Carson, Eglin AFB, and Fort Campbell.
Also, lots more of Bragg.

You got a good 85% chance you are heading to Fort Bragg, NC since that’s where most of the Army’s Airborne units are located. Although there is a solid 15% chance you go somewhere else, such as Alaska. Best case scenario you get orders to a SF Group, since their support must be ABN qualified. If that happens you could head to Colorado, Florida, Kentucky, and a whole bunch of other spots.