paragraph_text: Point Roberts Airpark is a single-grass-runway airport located in the town of Point Roberts, Washington. The airport, along with the marina, provide the only access to the rest of Washington state without first having to pass through British Columbia.

paragraph_text: Orlando International Airport (IATA: MCO, ICAO: KMCO, FAA LID: MCO) is a major public airport located six miles (10 km) southeast of Downtown Orlando, Florida, United States. In 2017, MCO handled 44,611,265 passengers, making it the busiest airport in the state of Florida and the eleventh - busiest airport in the United States.

paragraph_text: Korovin Volcano is the highest point on Atka Island in the Aleutian Islands chain Alaska, United States. Korovin is a side vent to the main Atka shield volcano. However, Korovin is the highest point on the island.

paragraph_text: Mount Grafton is the high point of the southern section of the Schell Creek Range in southern White Pine County, in eastern Nevada in the western United States. The summit is located south of the community of Ely. The south ridge crosses into Lincoln County, making it that county's highest point at .

paragraph_text: Bahías de Huatulco International Airport () is an international airport located at Huatulco, in the state of Oaxaca on Mexico. The airport handles national and international air traffic for the southern and southeastern Pacific coast of Oaxaca state.

paragraph_text: Bluffton Township is a township in Otter Tail County, Minnesota, United States. The population was 474 at the 2000 census.

paragraph_text: Elk Lick Township is a township in Somerset County, Pennsylvania, United States. The population was 2,293 at the 2000 census. Mount Davis, the highest point in Pennsylvania, is located within the township.

paragraph_text: Lida Junction Airport is a public use airport located 14 nautical miles (16 mi, 26 km) south of the central business district of Goldfield, in Esmeralda County, Nevada, United States. The airport is owned by the United States Bureau of Land Management.

paragraph_text: Boston has an area of 89.6 square miles (232.1 km2)—48.4 square miles (125.4 km2) (54.0%) of land and 41.2 square miles (106.7 km2) (46.0%) of water. The city's official elevation, as measured at Logan International Airport, is 19 ft (5.8 m) above sea level. The highest point in Boston is Bellevue Hill at 330 feet (100 m) above sea level, and the lowest point is at sea level. Situated onshore of the Atlantic Ocean, Boston is the only state capital in the contiguous United States with an oceanic coastline.

paragraph_text: Campbell Hill is, at 1,550 feet (470 m), the highest point in elevation in the U.S. state of Ohio. Campbell Hill is located within the city of Bellefontaine, 2 miles (3.2 km) northeast of downtown.

paragraph_text: The highest point in the state is Clingmans Dome at 6,643 feet (2,025 m). Clingmans Dome, which lies on Tennessee's eastern border, is the highest point on the Appalachian Trail, and is the third highest peak in the United States east of the Mississippi River. The state line between Tennessee and North Carolina crosses the summit. The state's lowest point is the Mississippi River at the Mississippi state line (the lowest point in Memphis, nearby, is at 195 ft (59 m)). The geographical center of the state is located in Murfreesboro.

paragraph_text: Cheaha Mountain / ˈtʃiːhɔː /, often called Mount Cheaha, is the highest natural point in the U.S. state of Alabama. It is located a few miles northwest of the town of Delta in Cheaha State Park, which offers a lodge, a restaurant, and other amenities.

paragraph_text: Platinum Airport is a state-owned public-use airport located in Platinum, in the Bethel Census Area of the U.S. state of Alaska.

paragraph_text: East Sister is the highest independent mountain completely within Lyon County in Nevada, United States. It is located within the Sweetwater Mountains just a short distance north of the highest point in Lyon County on the northeast ridge of Middle Sister. The peak is within the Humboldt-Toiyabe National Forest.

paragraph_text: Murtala Muhammed International Airport (MMIA) (IATA: LOS, ICAO: DNMM) is an international airport located in Ikeja, Lagos State, Nigeria, and is the major airport serving the entire state. The airport was initially built during World War II and is named after Murtala Muhammed, the 4th military ruler of Nigeria.

paragraph_text: Edward F. Knapp State Airport is a general aviation airport located in Berlin, Vermont, United States; it is located three miles (5 km) west of the central business district of Barre. It serves both Barre and the Montpelier region. It currently has no scheduled airline service, but the airport was formerly served by Northeast Airlines and Air New England.

paragraph_text: Bluffton Airport is a public use airport located one nautical mile (1.85 km) southeast of the central business district of Bluffton, in Hancock County, Ohio, United States. It is owned by the Village of Bluffton. According to the FAA's National Plan of Integrated Airport Systems for 2009–2013, it is categorized as a "general aviation" facility.

paragraph_text: Phillips Flying Ranch Airport is a public airport located fifteen miles (24.1 km) southeast of the central business district (CBD) of Rockwall, in Rockwall County, Texas, United States. The airport itself is located in Hunt County

paragraph_text: Lake Billy Chinook Airport, also known as Lake Billy Chinook State Airport, is a public use airport located six nautical miles (7 mi, 11 km) west of the central business district of Culver, a city in Jefferson County, Oregon, United States. The airport is privately owned, despite the name which might give the impression that it was owned by the state.

paragraph_text: Manokotak Airport is a state-owned public-use airport located one mile (2 km) north of the central business district of Manokotak, a city in the Dillingham Census Area of the U.S. state of Alaska.

Question: What is the highest point of the state where Bluffton Airport is located?
Answer: Campbell Hill