Monroe Regional Airport and Walla Walla Regional Airport are both considered to be?
Walla Walla Regional Airport Walla Walla Regional Airport (IATA: ALW, ICAO: KALW, FAA LID: ALW) is a public airport in the western United States, located in Walla Walla County, Washington, three miles (5 km) northeast of the central business district of the city of Walla Walla. It is owned by the Port of Walla Walla.
Manchester–Boston Regional Airport Manchester–Boston Regional Airport (IATA: MHT, ICAO: KMHT, FAA LID: MHT) , commonly referred to as Manchester Airport, is a public airport 3 mi south of the central business district of Manchester, New Hampshire, on the border of Hillsborough and Rockingham counties. The airport lies in two communities, Manchester and Londonderry.