Nonstop flight route between Jacksonville, Illinois, United States and Kalskag, Alaska, United States:
Departure Airport:
(30°25'12"N by 81°38'24"W)
Arrival Airport:
(61°32'11"N by 160°20'29"W)
Distance from IJX to KLG:
4,027.31 miles (6,481.30 km)
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Jump to:
- About this route
- IJX Airport Information
- KLG Airport Information
- Facts about IJX
- Facts about KLG
- Map of Nearest Airports to IJX
- List of Nearest Airports to IJX
- Map of Furthest Airports from IJX
- List of Furthest Airports from IJX
- Map of Nearest Airports to KLG
- List of Nearest Airports to KLG
- Map of Furthest Airports from KLG
- List of Furthest Airports from KLG
About this route:
A direct, nonstop flight between Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX), Jacksonville, Illinois, United States and Kalskag Airport (KLG), Kalskag, Alaska, United States would travel a Great Circle distance of 4,027 miles (or 6,481 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 Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 and Kalskag 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 Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 and Kalskag Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | IJX / KIJX |
| Airport Name: | Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 |
| Location: | Jacksonville, Illinois, United States |
| GPS Coordinates: | 30°25'12"N by 81°38'24"W |
| Elevation: | 20 feet (6 meters) |
| View all routes: | Routes from IJX |
| More Information: | IJX Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KLG / PALG |
| Airport Name: | Kalskag Airport |
| Location: | Kalskag, Alaska, United States |
| GPS Coordinates: | 61°32'11"N by 160°20'29"W |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 55 feet (17 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KLG |
| More Information: | KLG Maps & Info |
Facts about Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX):
- Because of Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1's relatively low elevation of 20 feet, planes can take off or land at Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 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.
- With the closure of the base by Technical Service Command, a small portion of Jacksonville Army Airfield was transferred to the jurisdiction of Fourteenth Air Force on 15 December 1946 for subsequent use by postwar reserve forces.
- The furthest airport from Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX) is Shark Bay Airport (MJK), which is located 11,460 miles (18,442 kilometers) away in Monkey Mia, Western Australia, Australia.
- Originally named Jacksonville Municipal Airport Number One, in the 1950s the facility was renamed after Thomas Cole Imeson, city councilman and later longtime commissioner in charge of airports and highways.
- In an era of multistop airline flights JAX was busier than people nowadays would expect.
- The closest airport to Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX) is Jacksonville International Airport (JAX), which is located only 6 miles (9 kilometers) NNW of IJX.
Facts about Kalskag Airport (KLG):
- Because of Kalskag Airport's relatively low elevation of 55 feet, planes can take off or land at Kalskag 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 furthest airport from Kalskag Airport (KLG) is Cape Town International Airport (CPT), which is located 10,532 miles (16,949 kilometers) away in Cape Town, South Africa.
- The closest airport to Kalskag Airport (KLG) is Aniak Airport (ANI), which is located 26 miles (43 kilometers) E of KLG.
- Kalskag Airport (KLG) currently has only 1 runway.
Map of Nearest Airports to Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
List of Nearest Airports to Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.86 miles (9.43 km) NNW | Jacksonville International Airport (JAX) | Jacksonville, Florida, United States |     |
| 2 | 9.45 miles (15.22 km) SE | Jacksonville Executive at Craig Airport (CRG) | Jacksonville, Florida, United States | |
| 3 | 12.95 miles (20.85 km) S | NAS Jacksonville (NIP) | Jacksonville, Florida, United States | |
| 4 | 13.04 miles (20.99 km) E | Naval Station Mayport (NRB) | Mayport, Florida, United States | |
| 5 | 36.54 miles (58.81 km) SSE | Northeast Florida Regional Airport (UST) | St. Augustine, Florida, United States | |
| 6 | 52.68 miles (84.78 km) NNE | Malcolm McKinnon Airport (SSI) | Brunswick, Georgia, United States | |
| 7 | 58.26 miles (93.76 km) WSW | Lake City Gateway Airport (LCQ) | Lake City, Florida, United States | |
| 8 | 58.87 miles (94.74 km) N | Brunswick Golden Isles Airport (BQK) | Brunswick, Georgia, United States | |
| 9 | 63.02 miles (101.41 km) SW | Gainesville Regional Airport (GNV) | Gainesville, Florida, United States | |
| 10 | 72.74 miles (117.07 km) NW | Waycross-Ware County AirportWaycross Army Airfield (AYS) | Waycross, Georgia, United States | |
| 11 | 92.15 miles (148.30 km) SSE | Daytona Beach International Airport (DAB) | Daytona Beach, Florida, United States | |
| 12 | 93.04 miles (149.73 km) SSW | Ocala International Airport (OCF) | Ocala, Florida, United States | |
| 13 | 99.72 miles (160.48 km) WNW | Moody Air Force Base (VAD) | Valdosta, Georgia, United States | |
| 14 | 100.45 miles (161.66 km) WNW | Valdosta Regional AirportValdosta Army Auxiliary Airfield (VLD) | Valdosta, Georgia, United States | |
| 15 | 101.61 miles (163.53 km) N | MidCoast Regional Airport at Wright Army Airfield (LIY) | Fort Stewart, Hinesville, Georgia, United States | |
Map of Furthest Airports from Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
List of Furthest Airports from Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1:
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,459.51 miles (18,442.24 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 2 | 11,459.04 miles (18,441.49 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 3 | 11,449.27 miles (18,425.76 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 4 | 11,442.36 miles (18,414.65 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 5 | 11,429.50 miles (18,393.96 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 6 | 11,425.68 miles (18,387.81 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 7 | 11,416.81 miles (18,373.53 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,415.01 miles (18,370.62 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 11,401.95 miles (18,349.62 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 11,396.77 miles (18,341.28 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 11 | 11,396.64 miles (18,341.07 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 11,391.89 miles (18,333.42 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 13 | 11,375.70 miles (18,307.36 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,367.00 miles (18,293.36 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 15 | 11,312.31 miles (18,205.35 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 26.46 miles (42.58 km) E | Aniak Airport (ANI) | Aniak, Alaska, United States | |
| 2 | 36.07 miles (58.05 km) WNW | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 3 | 36.82 miles (59.26 km) SW | Tuluksak Airport (TLT) | Tuluksak, Alaska, United States | |
| 4 | 37.17 miles (59.81 km) E | Chuathbaluk Airport (CHU) | Chuathbaluk, Alaska, United States | |
| 5 | 40.10 miles (64.54 km) SSE | Nyac Airport (ZNC) | Nyac, Alaska, United States | |
| 6 | 48.68 miles (78.34 km) NNE | Holy Cross Airport (HCR) | Holy Cross, Alaska, United States | |
| 7 | 52.83 miles (85.03 km) SW | Akiak Airport (AKI) | Akiak, Alaska, United States | |
| 8 | 59.65 miles (96.00 km) WNW | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 9 | 63.30 miles (101.87 km) SW | Kwethluk Airport (KWT) | Kwethluk, Alaska, United States | |
| 10 | 69.99 miles (112.65 km) SW | Bethel Seaplane Base (JBT) | Bethel, Alaska, United States | |
| 11 | 72.29 miles (116.35 km) SW | Bethel Airport (BET) | Bethel, Alaska, United States | |
| 12 | 74.94 miles (120.61 km) SW | Napaskiak Airport (PKA) | Napaskiak, Alaska, United States | |
| 13 | 75.80 miles (122.00 km) ENE | Crooked Creek Airport (CKD) | Crooked Creek, Alaska, United States | |
| 14 | 76.87 miles (123.71 km) N | Anvik Airport (ANV) | Anvik, Alaska, United States | |
| 15 | 79.21 miles (127.48 km) SW | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,531.53 miles (16,948.81 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,530.86 miles (16,947.74 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,515.01 miles (16,922.23 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,477.00 miles (16,861.05 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,434.22 miles (16,792.20 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,325.28 miles (16,616.88 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,262.82 miles (16,516.36 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,232.85 miles (16,468.14 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,217.00 miles (16,442.63 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 10 | 10,213.47 miles (16,436.95 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 10,212.24 miles (16,434.96 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 12 | 10,207.88 miles (16,427.95 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 13 | 10,207.88 miles (16,427.95 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 14 | 10,205.44 miles (16,424.02 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,191.54 miles (16,401.66 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |