Question: Which airport is located nearer to a major city, Albuquerque International Sunport or Barkley Regional Airport?

full_context: Document 1: El Paso International Airport: El Paso International Airport (IATA: ELP, ICAO: KELP, FAA LID: ELP) is a public airport four miles (6 km) northeast of downtown El Paso, in El Paso County, Texas, United States. It is the largest commercial airport in West Texas, handling 2,778,248 passengers in 2014. The airport serves the El Paso–Las Cruces Combined Statistical Area.
Document 2: Cincinnati Municipal Lunken Airport: Cincinnati Municipal Airport – Lunken Field (Cincinnati Municipal Lunken Airport) (IATA: LUK, ICAO: KLUK, FAA LID: LUK) is a public airport in Cincinnati, Ohio, three miles (5 km) southeast of Downtown Cincinnati. It is owned by the city of Cincinnati and serves private aircraft and the fleets of local corporations. It serves a few commercial flights and is the second largest airport serving Cincinnati after Cincinnati/Northern Kentucky International Airport. It is known as Lunken Airport or Lunken Field, after Eshelby Lunken. It is bounded by US Route 50 (historic Columbia Parkway and Eastern Avenue) to the west, US Route 52 (Kellogg Avenue) and the Ohio River to the south, the Little Miami River (which originally flowed through the airfield but was diverted) to the east, and Ohio Route 125 (Beechmont Avenue) to the north. The airport is headquarters and hub for Cincinnati-based public charter airline Ultimate Air Shuttle, serving 5 destinations in the eastern United States with 16 peak daily flights. Lunken is also home to small charter airline Flamingo Air and its aviation school.
Document 3: Blue Grass Airport: Blue Grass Airport (IATA: LEX, ICAO: KLEX, FAA LID: LEX) is a public airport in Fayette County, Kentucky, 4 miles west of downtown Lexington. Located among world-renowned horse farms and situated directly across from Keeneland Race Course, Blue Grass Airport is the primary airport serving central and eastern Kentucky. More than 1.2 million passengers depart or arrive annually at Blue Grass Airport. In 2016, the airport served 1,245,251 passengers via four major airline carriers: Allegiant, American Airlines, Delta Air Lines and United Airlines.
Document 4: Kirtland Air Force Base: Kirtland Air Force Base (IATA: ABQ, ICAO: KABQ) is a United States Air Force base located in the southeast quadrant of the Albuquerque, New Mexico urban area, adjacent to the Albuquerque International Sunport. The base was named for the early Army aviator Col. Roy C. Kirtland. The military and the international airport share the same runways, making ABQ a joint civil-military airport.
Document 5: Palm Beach County Glades Airport: Palm Beach County Glades Airport (IATA: PHK, ICAO: KPHK, FAA LID: PHK) is a county owned, public use airport in Palm Beach County, Florida, United States. It is located three nautical miles (6 km) southwest of the central business district of Pahokee, Florida. The airport is owned by Palm Beach County and operated by the Palm Beach County Airports Department. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.
Document 6: Albuquerque International Sunport: Albuquerque International Sunport (IATA: ABQ, ICAO: KABQ, FAA LID: ABQ) is a public airport 3 miles (5 km) southeast of downtown Albuquerque, in Bernalillo County, New Mexico, United States. It is the largest commercial airport in the state, handling 4,775,098 passengers in 2016. The airport serves Albuquerque and Santa Fe (also served by Santa Fe Municipal Airport).
Document 7: Ashland Regional Airport: Ashland Regional Airport (ICAO: KDWU, FAA LID: DWU) is a public use airport in Worthington, Greenup County, Kentucky, owned by the Ashland Regional Airport Board. It is located six nautical miles (11 km) northwest of the central business district of Ashland, a city in Boyd County, Kentucky, United States. Currently, the airport serves local charter and private aircraft. Community events, such as car and air shows, also take place at the airport.
Document 8: Albuquerque International Sunport: Albuquerque International Sunport (IATA: ABQ, ICAO: KABQ, FAA LID: ABQ) is a public airport 3 miles (5 km) southeast of downtown Albuquerque, in Bernalillo County, New Mexico, United States. It is the largest commercial airport in the state, handling 4,775,098 passengers in 2016. The airport serves Albuquerque and Santa Fe (also served by Santa Fe Municipal Airport).
Document 9: Santa Fe Municipal Airport: Santa Fe Municipal Airport (IATA: SAF, ICAO: KSAF, FAA LID: SAF) is ten miles southwest of Santa Fe, in Santa Fe County, New Mexico.
Document 10: Knox County Regional Airport: Knox County Regional Airport (IATA: RKD, ICAO: KRKD, FAA LID: RKD) is a county owned, public use airport in Knox County, Maine, United States. It is located three nautical miles (6 km) south of the central business district of Rockland, Maine. The airport serves the residents of midcoast Maine with commercial and charter aviation services. Scheduled airline service is subsidized by the Essential Air Service program. It is also a major hub of freight and mail service to Maine's island communities including Matinicus, North Haven and Vinalhaven.
Document 11: Barkley Regional Airport: Barkley Regional Airport (IATA: KPAH, ICAO: PAH) is located 12 nautical miles west of Paducah, in McCracken County, Kentucky, United States. The airport is owned by the Barkley Regional Airport Authority. It is used for general aviation and sees one airline subsidized by the Essential Air Service program.
Document 12: Albuquerque Convention Center: Albuquerque Convention Center is a multipurpose convention and performing arts center in Albuquerque, New Mexico. It is New Mexico's largest convention center.
Document 13: Roswell International Air Center: Roswell International Air Center (RIAC) (IATA: ROW, ICAO: KROW, FAA LID: ROW) (Roswell Industrial Air Center) is an airport seven miles (11 km) south of Roswell, in Chaves County, New Mexico.
Document 14: El Paso International Airport: El Paso International Airport (IATA: ELP, ICAO: KELP, FAA LID: ELP) is a public airport four miles (6 km) northeast of downtown El Paso, in El Paso County, Texas, United States. It is the largest commercial airport in West Texas, handling 2,778,248 passengers in 2014. The airport serves the El Paso–Las Cruces Combined Statistical Area.
Document 15: Knox County Regional Airport: Knox County Regional Airport (IATA: RKD, ICAO: KRKD, FAA LID: RKD) is a county owned, public use airport in Knox County, Maine, United States. It is located three nautical miles (6 km) south of the central business district of Rockland, Maine. The airport serves the residents of midcoast Maine with commercial and charter aviation services. Scheduled airline service is subsidized by the Essential Air Service program. It is also a major hub of freight and mail service to Maine's island communities including Matinicus, North Haven and Vinalhaven.
ground_truth: Albuquerque International Sunport