Nonstop flight route between Helena, Montana, United States and Chignik Lagoon, Alaska, United States:
Departure Airport:
(46°36'24"N by 111°58'58"W)
Arrival Airport:
(56°18'39"N by 158°32'3"W)
Distance from HLN to KCL:
2,067.58 miles (3,327.44 km)
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- About this route
- HLN Airport Information
- KCL Airport Information
- Facts about HLN
- Facts about KCL
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
- Map of Nearest Airports to KCL
- List of Nearest Airports to KCL
- Map of Furthest Airports from KCL
- List of Furthest Airports from KCL
About this route:
A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Chignik Lagoon Airport (KCL), Chignik Lagoon, Alaska, United States would travel a Great Circle distance of 2,068 miles (or 3,327 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 relatively short distance between Helena Regional Airport and Chignik Lagoon Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | HLN / KHLN |
| Airport Names: |
|
| Location: | Helena, Montana, United States |
| GPS Coordinates: | 46°36'24"N by 111°58'58"W |
| Area Served: | Helena, Montana |
| Operator/Owner: | Helena Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 3877 feet (1,182 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from HLN |
| More Information: | HLN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KCL / |
| Airport Names: |
|
| Location: | Chignik Lagoon, Alaska, United States |
| GPS Coordinates: | 56°18'39"N by 158°32'3"W |
| Area Served: | Chignik Lagoon, Alaska |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 25 feet (8 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KCL |
| More Information: | KCL Maps & Info |
Facts about Helena Regional Airport (HLN):
- Helena Regional Airport (HLN) has 3 runways.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
Facts about Chignik Lagoon Airport (KCL):
- The furthest airport from Chignik Lagoon Airport (KCL) is George Airport (GRJ), which is located 10,895 miles (17,534 kilometers) away in George, South Africa.
- In addition to being known as "Chignik Lagoon Airport", another name for KCL is "Chignik Flats Airport".
- The closest airport to Chignik Lagoon Airport (KCL) is Chignik Fisheries Airport (KCG), which is located only 2 miles (4 kilometers) WNW of KCL.
- Chignik Lagoon Airport (KCL) currently has only 1 runway.
- Because of Chignik Lagoon Airport's relatively low elevation of 25 feet, planes can take off or land at Chignik Lagoon 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.31 miles (82.58 km) SSW | Bert Mooney Airport (BTM) | Butte, Montana, United States |     |
| 2 | 67.05 miles (107.90 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 3 | 69.72 miles (112.21 km) SE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 72.47 miles (116.63 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 5 | 96.56 miles (155.40 km) SE | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 97.30 miles (156.59 km) SSW | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 7 | 102.03 miles (164.20 km) WNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 122.80 miles (197.63 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 9 | 133.72 miles (215.20 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 10 | 137.25 miles (220.89 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 11 | 138.97 miles (223.65 km) SSE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 12 | 139.51 miles (224.52 km) N | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 13 | 158.54 miles (255.14 km) NW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 14 | 163.70 miles (263.45 km) E | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 15 | 169.14 miles (272.20 km) NE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,563.08 miles (16,999.59 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,552.15 miles (16,981.99 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,548.64 miles (16,976.36 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,536.59 miles (16,956.96 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,525.82 miles (16,939.62 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,452.26 miles (16,821.24 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,363.52 miles (16,678.43 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,340.10 miles (16,640.74 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,252.07 miles (16,499.06 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,247.66 miles (16,491.97 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,235.05 miles (16,471.68 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,200.52 miles (16,416.11 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,189.58 miles (16,398.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,174.40 miles (16,374.07 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,162.80 miles (16,355.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 2.22 miles (3.57 km) WNW | Chignik Fisheries Airport (KCG) | Chignik, Alaska, United States. | |
| 2 | 5.20 miles (8.37 km) ESE | Chignik Bay Seaplane Base (KBW) | Chignik, Alaska, United States. | |
| 3 | 10.03 miles (16.14 km) WSW | Chignik Lake Airport (KCQ) | Chignik Lake, Alaska, United States | |
| 4 | 36.93 miles (59.43 km) SW | Perryville Airport (KPV) | Perryville, Alaska, United States | |
| 5 | 44.93 miles (72.32 km) N | Port Heiden Airport (PTH) | Port Heiden, Alaska, United States | |
| 6 | 80.78 miles (129.99 km) WSW | Port Moller Airport (PML) | Cold Bay, Alaska, United States | |
| 7 | 82.62 miles (132.96 km) NNE | Ugashik Bay Airport (UGB) | Pilot Point, Alaska, United States | |
| 8 | 94.11 miles (151.46 km) NNE | Ugashik Airport (UGS) | Ugashik, Alaska, United States | |
| 9 | 94.89 miles (152.71 km) NNE | Pilot Point Airport (PIP) | Pilot Point, Alaska, United States | |
| 10 | 103.19 miles (166.07 km) W | Nelson Lagoon Airport (NLG) | Nelson Lagoon, Alaska, United States | |
| 11 | 103.45 miles (166.48 km) SW | Sand Point Airport (SDP) | Sand Point, Alaska, United States | |
| 12 | 136.56 miles (219.76 km) NNE | Egegik Airport (EGX) | Egegik, Alaska, United States | |
| 13 | 167.04 miles (268.82 km) WSW | King Cove Airport (KVC) | King Cove, Alaska, United States | |
| 14 | 167.97 miles (270.32 km) ENE | Alitak Seaplane Base (ALZ) | Lazy Bay, Alaska, United States | |
| 15 | 170.96 miles (275.13 km) ENE | Akhiok Airport (AKK) | Akhiok, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,895.10 miles (17,533.92 km) S | George Airport (GRJ) | George, South Africa | |
| 2 | 10,887.15 miles (17,521.12 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 3 | 10,881.71 miles (17,512.37 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,843.47 miles (17,450.84 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,800.18 miles (17,381.16 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,690.74 miles (17,205.03 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,626.43 miles (17,101.54 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,584.64 miles (17,034.29 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,583.55 miles (17,032.53 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 10 | 10,579.64 miles (17,026.23 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 10,577.97 miles (17,023.56 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 12 | 10,571.42 miles (17,013.01 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,564.74 miles (17,002.25 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 14 | 10,564.73 miles (17,002.25 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 15 | 10,558.00 miles (16,991.40 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |