Question: Is Appleton International Airport or Lihue Airport further north?
Context: Route 570 is a one-mile (1.6 km) road that stretches from Route 56 in Lihue to Lihue Airport on the island of Kauai.  Before the construction of Route 51 in the 1980s, the road provided primary access to Lihue Airport with the north and eastern shores of the Kauai. Kempegowda International Airport (IATA: BLR, ICAO: VOBL) is an international airport serving Bangalore, the capital of the Indian state of Karnataka.  Spread over 4000 acre , it is located about 40 km north of the city near the village of Devanahalli.  It is owned and operated by Bangalore International Airport Limited (BIAL), a public–private consortium.  The airport opened in May 2008 as an alternative to increased congestion at HAL Airport, the original primary commercial airport serving the city.  It is named after Kempe Gowda I, the founder of Bangalore.  Kempegowda International Airport became the Karnataka's first fully solar powered airport developed by CleanMax Solar. Air Wisconsin Airlines is a regional airline based at Appleton International Airport in the town of Greenville, Wisconsin, United States, near Appleton.  Air Wisconsin is the largest privately held regional airline in the United States.  It currently operates regional jet flights as American Eagle under contract to American Airlines via a code sharing agreement, serving cities in the U.S. and Canada with hubs at Boston Logan International Airport (BOS), Charlotte Douglas International Airport (CLT), Philadelphia International Airport (PHL) and Ronald Reagan Washington National Airport (DCA) .  Air Wisconsin previously operated United Express service on behalf of United Airlines followed by US Airways Express service on behalf of US Airways prior to becoming an American Eagle regional air carrier.  The company has announced it will once again partner with United Airlines as a United Express code sharing air carrier with primary hubs to be located at Chicago O'Hare International Airport (ORD) and Washington Dulles International Airport (IAD) beginning in September 2017 and will be "exclusively operating" as United Express by March 2018. Lihue Airport (IATA: LIH, ICAO: PHLI, FAA LID: LIH) is a state-owned public-use airport located in the Līhuʻ e CDP on the southeast coast of the island of Kauaʻ i in Kauai County, Hawaiʻ i, United States, two nautical miles east of the center of the CDP. Charlotte Douglas International Airport (IATA: CLT, ICAO: KCLT, FAA LID: CLT) is a joint civil-military public international airport located in Charlotte, North Carolina, United States.  Established in 1935 as Charlotte Municipal Airport, in 1954 the airport was renamed Douglas Municipal Airport after former Charlotte mayor Ben Elbert Douglas, Sr. The airport gained its current name in 1982 and, as of September 2017, it is the second largest hub for American Airlines after Dallas/Fort Worth International Airport, with service to 161 domestic and international destinations.  As of 2016 it was the 5th busiest airport in the United States, ranked by passenger traffic and aircraft movements.  It was also the 7th business airport in the world ranked by aircraft movements Charlotte is the largest airport in the United States without any nonstop service to Asia.  The airport serves as a major gateway to the Caribbean Islands.  CLT covers 5,558 acres (2,249 ha) of land. Appleton International Airport (IATA: ATW, ICAO: KATW, FAA LID: ATW) , formerly "Outagamie County Regional Airport", is an airport located in Outagamie County, Wisconsin, United States, just west of Appleton in the town of Greenville.  It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a non-hub primary commercial service facility.  It is the fourth-busiest commercial airport in Wisconsin in terms of passengers served.  In 2016 the airport contributed $676 million dollars to the Northeastrn Wisconsin economy. Hato International Airport or Curaçao International Airport (formerly "Dr. Albert Plesman International Airport") (IATA: CUR, ICAO: TNCC) is the airport of Willemstad, Curaçao.  It has services to the Caribbean region, South America, North America and Europe.  Hato Airport is a fairly large facility, with the third longest commercial runway in the Caribbean region after Rafael Hernández Airport in Puerto Rico and Pointe-à-Pitre International Airport in Guadeloupe.  The airport serves as a main base for Insel Air. Vancouver International Airport (IATA: YVR, ICAO: CYVR) is located on Sea Island in Richmond, British Columbia, Canada, about 12 km from Downtown Vancouver.  It is the second busiest airport in Canada by aircraft movements (306,799) and passengers (22.3 million), behind Toronto Pearson International Airport.  It has non-stop flights daily to Asia, Europe, Oceania, the United States, Mexico and other airports within Canada.  The airport has won several notable international best airport awards; it won the Skytrax Best North American Airport award in 2007 and 2010 through 2017.  The airport also made the list of top 10 airports in the world for the first time in 2012, rated at 9th (2012), 8th (2013), and 9th (2014) overall.  It is the only North American airport included in the top 10 for 2013 and 2014.  YVR also retains the distinction of Best Canadian Airport in the regional results.  It is a hub for Air Canada and WestJet.  It is also an operating base for Air Transat.  Vancouver International Airport is one of eight Canadian airports that have US Border Preclearance facilities.  It is also one of the few major international airports to have a terminal for scheduled floatplanes. Pensacola International Airport (IATA: PNS, ICAO: KPNS, FAA LID: PNS) , formerly Pensacola Gulf Coast Regional Airport and Pensacola Regional Airport (Hagler Field), is a public use airport three nautical miles (6 km) northeast of the central business district of Pensacola, in Escambia County, Florida, United States.  It is owned by the City of Pensacola.  Despite the name, this airport does not offer direct international flights.  This airport is one of the five major airports in North Florida, others being: Northwest Florida Beaches International Airport, Destin-Fort Walton Beach Airport Tallahassee International Airport, and Jacksonville International Airport. Bishop International Airport (IATA: FNT, ICAO: KFNT, FAA LID: FNT) is a commercial and general aviation airport located in Flint, Michigan.  It is named after banker and General Motors board member Arthur Giles Bishop (April 12, 1851 – January 22, 1944), who donated 220 acres of his farmland for the airport in 1928.  The third busiest airport in Michigan, it surpassed competitor MBS International Airport in terms of airline operations in 2002.  In 2007, 1,071,238 passengers used Bishop International Airport; in 2011, 938,914 passengers used the airport.  It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a small hub primary commercial service facility.  The airport is currently served by several passenger airlines: Allegiant Air, Southwest Airlines and Delta Air Lines operate mainline service out of the airport, as well as affiliates of Delta Connection, United Express and American Eagle.  Additionally, FedEx Express and a FedEx Feeder affiliate operate cargo services out of the airport.  Accompanying the airlines is fixed-base operator Av Flight that handles both general aviation and airline operations and the flight school American Wings Aviation.  Bishop International Airport is in southwestern Flint, and is surrounded by Flint Township to the north, east and west; and Mundy Township to the south.
Answer: Appleton International Airport