Big 10 Champ likely goes to the Rose Bowl
ACC champ likely goes to the Peach Bowl
SEC champ likely goes to the Sugar Bowl
Big 12 champ likely goes to the Fiesta Bowl.
Of course, if the SEC champ is Georgia and the ACC champ is SMU, then Georgia would probably go to the Peach Bowl and SMU to the Sugar Bowl. So it really depends not only the conference, but also which team.