Romney will attend a rally at Avion Jet Center in Sanford, Fla.
In Virginia, he will attend rallies at Virginia Aviation in Lynchburg and the George Mason University Patriot Center in Fairfax.
In Ohio, the Marshall Tucker Band will join Romney at a rally at Landmark Aviation in Columbus.
Romney and his wife, Ann, will attend a rally at the Verizon Wireless Arena in Manchester, N.H. They will be joined at the event by musician Kid Rock.