1 Seeds: Kansas (Omaha), Baylor (St Louis or Omaha), San Diego St (Sacramento), Gonzaga (Spokane)
2 Seeds: Seton Hall (Albany), Dayton (Cleveland), Maryland (Albany or Greensboro), FSU (Tampa)
3 Seeds: Kentucky and Louisville (Greensboro or St Louis or Cleveland), Villanova (Albany), Duke (Greensboro)
4 Seeds: Mich St , Creighton, Oregon (Sacramento or Spokane), Penn St
Omaha: Kansas (1)
St Louis: Baylor (1), Kentucky (3)
Sacramento: SDSU (1)
Spokane: Gonaga (1), Oregon (4)
Albany: Seton Hall (2), Villanova (3)
Cleveland: Dayton (2), Louisville (3)
Greensboro: Maryland (2), Duke (3)
Tampa: FSU (2)
MSU (4), PSU (4), Creighton (4)
I used ESPN's Bracketology to get the seed breakdowns. Iowa's chances of going to Omaha largely hinges on where the committee sends Baylor. There is no site close to Waco. St Louis and Omaha are both roughly 11ish hours away so not close. If Iowa can jump to the 3 line, Omaha is certainly in play.