Nonstop flight route between Alton, Illinois, United States and Point Hope, Alaska, United States:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(68°20'56"N by 166°47'57"W)
Distance from ALN to PHO:
3,420.68 miles (5,505.04 km)
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Jump to:
- About this route
- ALN Airport Information
- PHO Airport Information
- Facts about ALN
- Facts about PHO
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to PHO
- List of Nearest Airports to PHO
- Map of Furthest Airports from PHO
- List of Furthest Airports from PHO
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Point Hope Airport (PHO), Point Hope, Alaska, United States would travel a Great Circle distance of 3,421 miles (or 5,505 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 St. Louis Regional Airport and Point Hope 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 St. Louis Regional Airport and Point Hope Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PHO / PAPO |
| Airport Name: | Point Hope Airport |
| Location: | Point Hope, Alaska, United States |
| GPS Coordinates: | 68°20'56"N by 166°47'57"W |
| Area Served: | Point Hope, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Northern Region |
| Airport Type: | Public |
| Elevation: | 12 feet (4 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PHO |
| More Information: | PHO Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- St. Louis Regional Airport (ALN) has 2 runways.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- The 2,250 acres airfield sits at 544 ft MSL.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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 Point Hope Airport (PHO):
- The furthest airport from Point Hope Airport (PHO) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,434 miles (16,792 kilometers) away in Villa Las Estrellas, Antarctica.
- Because of Point Hope Airport's relatively low elevation of 12 feet, planes can take off or land at Point Hope 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.
- The closest airport to Point Hope Airport (PHO) is Cape Lisburne LRRS Airport (LUR), which is located 40 miles (65 kilometers) NNE of PHO.
- Point Hope Airport (PHO) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 40.28 miles (64.82 km) NNE | Cape Lisburne LRRS Airport (LUR) | Cape Lisburne, Alaska, United States | |
| 2 | 71.61 miles (115.25 km) SE | Kivalina Airport (KVL) | Kivalina, Alaska, United States | |
| 3 | 112.99 miles (181.83 km) ESE | Noatak Airport (WTK) | Noatak, Alaska, United States | |
| 4 | 133.75 miles (215.25 km) NE | Point Lay LRRS Airport (PIZ) | Point Lay, Alaska, United States | |
| 5 | 146.29 miles (235.42 km) S | Shishmaref Airport (SHH) | Shishmaref, Alaska, United States | |
| 6 | 149.78 miles (241.04 km) SE | Ralph Wien Memorial Airport (OTZ) | Kotzebue, Alaska, United States | |
| 7 | 185.27 miles (298.16 km) ESE | Robert (Bob) Curtis Memorial Airport (ORV) | Noorvik, Alaska, United States | |
| 8 | 188.12 miles (302.75 km) SSW | Diomede Heliport (FAA: DM2) (DIO) | Diomede, Alaska, United States | |
| 9 | 190.85 miles (307.15 km) SE | Deering Airport (DRG) | Deering, Alaska, United States | |
| 10 | 191.59 miles (308.33 km) S | Wales Airport (WAA) | Wales, Alaska, United States | |
| 11 | 192.01 miles (309.01 km) ESE | Bob Baker Memorial Airport (IAN) | Kiana, Alaska, United States | |
| 12 | 194.85 miles (313.58 km) S | Tin City LRRS Airport (TNC) | Tin City, Alaska, United States | |
| 13 | 204.25 miles (328.72 km) S | Lost River 1 Airport (LSR) | Lost River, Alaska, United States | |
| 14 | 208.69 miles (335.85 km) S | Brevig Mission Airport (KTS) | Brevig Mission, Alaska, United States | |
| 15 | 213.87 miles (344.19 km) S | Port Clarence Coast Guard Station (KPC) | Port Clarence, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,434.24 miles (16,792.24 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 2 | 10,051.92 miles (16,176.95 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 3 | 10,036.63 miles (16,152.35 km) SSW | George Airport (GRJ) | George, South Africa | |
| 4 | 10,012.79 miles (16,113.98 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 5 | 9,972.86 miles (16,049.72 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 9,929.07 miles (15,979.24 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 7 | 9,914.63 miles (15,956.02 km) E | Port Stanley Airport (PSY) | Stanley, Falkland Islands, United Kingdom | |
| 8 | 9,905.51 miles (15,941.33 km) E | RAF Mount Pleasant (MPN) | Falkland Islands | |
| 9 | 9,832.57 miles (15,823.95 km) ESE | Ushuaia International Airport (USH) | Ushuaia, Tierra del Fuego, Argentina | |
| 10 | 9,819.60 miles (15,803.07 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 11 | 9,786.34 miles (15,749.55 km) ESE | Hermes Quijada International Airport (RGA) | Río Grande, Tierra del Fuego, Argentina | |
| 12 | 9,760.58 miles (15,708.09 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 13 | 9,756.34 miles (15,701.26 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 14 | 9,727.84 miles (15,655.40 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 15 | 9,727.84 miles (15,655.39 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |