Are Billings Logan International Airport and Lanai Airport both located in the US?
Lanai Airport Lanai Airport (IATA: LNY, ICAO: PHNY, FAA LID: LNY) , also written as Lānaʻ i Airport, is a state owned, public use airport located three nautical miles (6 km) southwest of the central business district of Lanai City (Lānaʻ i City), in Maui County, Hawaii. The airport began regular operations in 1930. It is the only airport serving the island of Lanai (Lānaʻ i).
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.