Ak-Chin Regional Airport
Ak- Chin Regional Airport,( previously" Phoenix Regional Airport"), is a privately owned public- use airport located south east of the CBD of Phoenix, in Pinal County, Arizona, United States.
St. Mary's County Regional Airport
St. Mary's County Regional Airport, also known as Captain Walter Francis Duke Regional Airport, is a public airport located in St. Mary's County, Maryland, four miles( six km) northeast of the central business district of Leonardtown.
The airport is also located west of Naval Air Station Patuxent River.
It is owned and operated by the St. Mary's County Board of County Commissioners.
St. Mary's County Regional Airport has been in operation since 1969.
The airport was re-dedicated as the Captain Walter Francis Duke Regional Airport in 2000.
It recently reverted to its original name.
Örnsköldsvik Airport
Örnsköldsvik Airport, is a regional airport located northeast of Örnsköldsvik, Sweden, at Husum, built in 1961.
Miller Airport (Ohio)
Miller Airport is a privately owned, public- use airport six miles northeast of Alliance, in Mahoning County, Ohio.
It is closed indefinitely.
Munuk Airport
Munuk Airport is a regional airport located in Ayan, Khabarovsk Krai, Russia.
Miller Airport (Indiana)
Miller Airport is a privately owned, public- use airport located three nautical miles( 6 km) southwest of the central business district of Bluffton, in Wells County, Indiana, United States.
South Jersey Regional Airport
South Jersey Regional Airport is a public use airport in Burlington County, New Jersey, United States.
Owned by the New Jersey Department of Transportation, the airport is located four nautical miles( 7 km) southwest of the central business district of Mount Holly, New Jersey.
This facility is included in the National Plan of Integrated Airport Systems for 2011– 2015, which categorized it as a general aviation" reliever airport".
Although many U.S. airports use the same three- letter location identifier for the FAA and IATA, this airport is assigned VAY by the FAA and LLY by the IATA.
The airport's ICAO identifier is KVAY.
Manassas Regional Airport
Manassas Regional Airport, also known as Harry P. Davis Field, is a city- owned public- use airport located four nautical miles( 4.6 miles)( 7 km) southwest of the central business district of Manassas, in a section of Manassas that was carved out of Prince William County specifically for the purpose of containing the airport.
The largest regional airport in Virginia, Manassas Regional Airport is located from Washington, D.C.
Casselton Robert Miller Regional Airport
Casselton Robert Miller Regional Airport is a public airport located south of the central business district of Casselton, in Cass County, North Dakota, United States.
It is owned by the Casselton Regional Airport Authority.
Cairo Regional Airport
Cairo Regional Airport, is a county- owned public- use airport located northwest of the central business district of Cairo, Illinois, a city in Alexander County, Illinois, United States.
It is included in the Federal Aviation Administration( FAA) National Plan of Integrated Airport Systems for 2019 – 2023, in which it is categorized as a local general aviation facility.
The two closest airports with commercial airline service are Cape Girardeau Regional Airport and Barkley Regional Airport which are both about away.

Question: Are both airports, Miller Airport (Indiana) and South Jersey Regional Airport, located in the same country?
Answer: yes