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.
Niagara International Airport Niagara Airport may refer to airports/airfields within the Buffalo-Niagara Falls metro area, of New York State, USA, and Ontario, Canada: