Which airport is farther from the nearest city, Great Falls International Airport or Tri-Cities Airport?
Great Falls International Airport Great Falls International Airport (IATA: GTF, ICAO: KGTF, FAA LID: GTF) is a public/military airport in city limits three miles southwest of central Great Falls in Cascade County, Montana.
Tri-County Airport (Illinois) Tri-County Airport (FAA LID: 2C6) is a privately owned, public use airport located three nautical miles (6 km) west of the central business district of Yates City, a village in Knox County, Illinois, United States.