Which airport is farther from the nearest city, Great Falls International Airport or Tri-Cities Airport?
Tri-Cities Airport (Washington) Tri-Cities Airport (IATA: PSC, ICAO: KPSC, FAA LID: PSC) is a public airport 2 miles (3 km) northwest of Pasco, in Franklin County, Washington, USA. It is the fourth largest commercial airport in the state of Washington, and has two runways. PSC covers 2,235 acres (904 ha) of land.
Big Sky Airport Big Sky Airport (ICAO: KEKS, FAA LID: EKS) (also known as Ennis Big Sky Airport) is a county owned, public use airport located six nautical miles (7 mi, 11 km) southeast of the central business district of Ennis, a town in Madison County, Montana, United States. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" airport.