In the region near this region you can fly to small-scale and larger American airplane landing areas. Take a look at for example Appleton (ATW), Eau Claire (EAU) & Wassau (CWA). A big airport has the name Atlanta Hartsfield Jackson Airport. You get fast in the city center by booking local public transport (bus, train) or an airport transfer (shuttle service). Some factors that can influence your choice of airport: read about total flight time, the opening hours of the terminals, security checkpoint wait times, and the option for a direct route to travel faster. In that case, you need to fly-non-stop to Wisconsin Rapids.