Nonstop flight route between Chalkyitsik, Alaska, United States and DuBois, Pennsylvania, United States:
Departure Airport:
(66°38'41"N by 143°44'24"W)
Arrival Airport:
(41°10'41"N by 78°53'54"W)
Distance from CIK to DUJ:
2,971.29 miles (4,781.81 km)
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Jump to:
- About this route
- CIK Airport Information
- DUJ Airport Information
- Facts about CIK
- Facts about DUJ
- Map of Nearest Airports to CIK
- List of Nearest Airports to CIK
- Map of Furthest Airports from CIK
- List of Furthest Airports from CIK
- Map of Nearest Airports to DUJ
- List of Nearest Airports to DUJ
- Map of Furthest Airports from DUJ
- List of Furthest Airports from DUJ
About this route:
A direct, nonstop flight between Chalkyitsik Airport (CIK), Chalkyitsik, Alaska, United States and DuBois Regional Airport (DUJ), DuBois, Pennsylvania, United States would travel a Great Circle distance of 2,971 miles (or 4,782 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Chalkyitsik Airport and DuBois Regional Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Chalkyitsik Airport and DuBois Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CIK / PACI |
| Airport Name: | Chalkyitsik Airport |
| Location: | Chalkyitsik, Alaska, United States |
| GPS Coordinates: | 66°38'41"N by 143°44'24"W |
| Area Served: | Chalkyitsik, Alaska |
| Operator/Owner: | State of Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CIK |
| More Information: | CIK Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | DUJ / KDUJ |
| Airport Name: | DuBois Regional Airport |
| Location: | DuBois, Pennsylvania, United States |
| GPS Coordinates: | 41°10'41"N by 78°53'54"W |
| Area Served: | DuBois, Clearfield County, Pennsylvania |
| Airport Type: | Public |
| Elevation: | 1817 feet (554 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DUJ |
| More Information: | DUJ Maps & Info |
Facts about Chalkyitsik Airport (CIK):
- The closest airport to Chalkyitsik Airport (CIK) is Fort Yukon Airport (FYU), which is located 42 miles (67 kilometers) W of CIK.
- Chalkyitsik Airport (CIK) currently has only 1 runway.
- The furthest airport from Chalkyitsik Airport (CIK) is Port Elizabeth International Airport (PLZ), which is located 10,139 miles (16,317 kilometers) away in Port Elizabeth, South Africa.
- Because of Chalkyitsik Airport's relatively low elevation of 544 feet, planes can take off or land at Chalkyitsik Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
Facts about DuBois Regional Airport (DUJ):
- The furthest airport from DuBois Regional Airport (DUJ) is Margaret River Airport (MGV), which is located 11,523 miles (18,544 kilometers) away in Margaret River, Western Australia, Australia.
- In the early 1950s the City of DuBois created a Municipal Airport Authority which looked into means of expanding the existing DuBois City Airport, in the Oklahoma section, east of the city.
- DuBois Regional Airport (DUJ) currently has only 1 runway.
- Dubois Regional Airport covers an area of 399 acres at an elevation of 1,817 feet above mean sea level.
- The closest airport to DuBois Regional Airport (DUJ) is St. Marys Municipal Airport (STQ), which is located 26 miles (42 kilometers) NE of DUJ.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.62 miles (66.98 km) W | Fort Yukon Airport (FYU) | Fort Yukon, Alaska, United States |     |
| 2 | 57.23 miles (92.11 km) S | Circle City Airport (IRC) | Circle, Alaska, United States | |
| 3 | 62.97 miles (101.34 km) WSW | Birch Creek Airport (KBC) | Birch Creek, Alaska, United States | |
| 4 | 75.69 miles (121.82 km) WNW | Venetie Airport (VEE) | Venetie, Alaska, United States | |
| 5 | 79.53 miles (127.99 km) SSW | Central Airport (CEM) | Central, Alaska, United States | |
| 6 | 83.74 miles (134.77 km) SSW | Circle Hot Springs Airport (CHP) | Circle Hot Springs, Alaska, United States | |
| 7 | 102.86 miles (165.54 km) W | Beaver Airport (WBQ) | Beaver, Alaska, United States | |
| 8 | 112.69 miles (181.36 km) NNW | Arctic Village Airport (ARC) | Arctic Village, Alaska, United States | |
| 9 | 122.74 miles (197.53 km) ENE | Old Crow Airport (YOC) | Old Crow, Yukon, Canada | |
| 10 | 140.74 miles (226.50 km) WNW | Chandalar Lake Airport (WCR) | Chandalar Lake, Alaska, United States | |
| 11 | 148.49 miles (238.98 km) SSE | Eagle Airport (EAA) | Eagle, Alaska, United States | |
| 12 | 153.61 miles (247.21 km) WSW | Stevens Village Airport (SVS) | Stevens Village, Alaska, United States | |
| 13 | 166.35 miles (267.72 km) SW | Ladd Army Airfield (FBK) | Fairbanks / Fort Wainwright, Alaska, United States | |
| 14 | 166.90 miles (268.59 km) SW | Eielson Air Force Base (EIL) | Fairbanks, Alaska, United States | |
| 15 | 172.14 miles (277.03 km) SW | Fairbanks International Airport (FAI) | Fairbanks, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,138.99 miles (16,317.08 km) SSE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,118.61 miles (16,284.28 km) SSE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 10,112.23 miles (16,274.02 km) SSE | George Airport (GRJ) | George, South Africa | |
| 4 | 10,088.96 miles (16,236.57 km) SSE | East London Airport (ELS) | East London, South Africa | |
| 5 | 10,067.91 miles (16,202.69 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 6 | 9,991.44 miles (16,079.63 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 9,952.01 miles (16,016.16 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 9,877.40 miles (15,896.10 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 9,870.56 miles (15,885.09 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 9,869.25 miles (15,882.98 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 9,868.63 miles (15,881.99 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 12 | 9,866.50 miles (15,878.56 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 9,863.18 miles (15,873.21 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 14 | 9,857.35 miles (15,863.83 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 15 | 9,841.77 miles (15,838.75 km) SSE | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.16 miles (42.11 km) NE | St. Marys Municipal Airport (STQ) | St. Marys, Pennsylvania, United States | |
| 2 | 39.25 miles (63.17 km) SSW | Indiana County-Jimmy Stewart Airport (IDI) | Indiana, Pennsylvania, United States | |
| 3 | 45.19 miles (72.73 km) NNE | Bradford Regional Airport (BFD) | Bradford, Pennsylvania, United States | |
| 4 | 46.95 miles (75.55 km) ESE | Mid-State Regional Airport (PSB) | Philipsburg, Pennsylvania, United States | |
| 5 | 51.80 miles (83.37 km) WNW | Venango Regional Airport (FKL) | Franklin, Pennsylvania, United States | |
| 6 | 59.28 miles (95.40 km) ESE | University Park Airport (SCE) | State College, Pennsylvania, United States | |
| 7 | 59.71 miles (96.09 km) S | John Murtha Johnstown–Cambria County Airport (JST) | Johnstown, Pennsylvania, United States | |
| 8 | 61.44 miles (98.88 km) WSW | Butler County Airport (BTP) | Butler, Pennsylvania, United States | |
| 9 | 67.86 miles (109.22 km) SSW | Arnold Palmer Regional Airport (LBE) | Latrobe (near Pittsburgh), Pennsylvania, United States | |
| 10 | 67.86 miles (109.22 km) SSW | Arnold Palmer Regional Airport (LTB) | Latrobe, Tasmania, Australia | |
| 11 | 68.05 miles (109.51 km) SSE | Altoona–Blair County Airport (AOO) | Altoona, Pennsylvania, United States | |
| 12 | 69.87 miles (112.45 km) NNW | Chautauqua County/Jamestown Airport (JHW) | Jamestown, New York, United States | |
| 13 | 74.86 miles (120.48 km) ESE | Mifflin County Airport (RED) | Reedsville, Pennsylvania, United States | |
| 14 | 74.91 miles (120.56 km) WNW | Port Meadville Airport (MEJ) | Meadville, Pennsylvania, United States | |
| 15 | 75.07 miles (120.82 km) SW | Forbes Field (FOE) | Topeka, Kansas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,522.74 miles (18,544.01 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,498.86 miles (18,505.57 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,488.15 miles (18,488.34 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,473.16 miles (18,464.21 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,433.23 miles (18,399.96 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,417.85 miles (18,375.20 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,407.22 miles (18,358.09 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,396.23 miles (18,340.40 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,394.51 miles (18,337.64 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,354.58 miles (18,273.38 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,288.54 miles (18,167.10 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,259.16 miles (18,119.82 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,243.68 miles (18,094.90 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,240.47 miles (18,089.74 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,191.69 miles (18,011.24 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |