About this route:

A direct, nonstop flight between Cassidy International Airport (CXI), Christmas Island, Kiribati and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 4,750 miles (or 7,645 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 Cassidy International Airport and Barter Island LRRS 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 Cassidy International Airport and Barter Island LRRS Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: CXI / PLCH
Airport Name: Cassidy International Airport
Location: Christmas Island, Kiribati
GPS Coordinates: 1°59'9"N by 157°20'58"W
Area Served: Kiritimati
Operator/Owner: Government
Airport Type: Public
Elevation: 5 feet (2 meters)
# of Runways: 1
View all routes: Routes from CXI
More Information: CXI Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: BTI / PABA
Airport Names:
  1. Barter Island LRRS Airport
  2. Barter Island LRRS BAR-MAIN
Location: Barter Island, Alaska, United States
GPS Coordinates: 70°8'2"N by 143°34'54"W
Operator/Owner: North Slope Borough
Airport Type: Public / Military
Elevation: 2 feet (1 meters)
# of Runways: 1
View all routes: Routes from BTI
More Information: BTI Maps & Info

Facts about Cassidy International Airport (CXI):

  • The closest airport to Cassidy International Airport (CXI) is Manihiki Island Airport (MHX), which is located 891 miles (1,433 kilometers) SSW of CXI.
  • The airport is at an elevation of 5ft above mean sea level.
  • Cassidy International Airport (CXI) currently has only 1 runway.
  • Because of Cassidy International Airport's relatively low elevation of 5 feet, planes can take off or land at Cassidy International 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 Cassidy International Airport (CXI) is Ikela Airport (IKL), which is nearly antipodal to Cassidy International Airport (meaning Cassidy International Airport is almost on the exact opposite side of the Earth from Ikela Airport), and is located 12,367 miles (19,903 kilometers) away in Ikela, Democratic Republic of the Congo.

Facts about Barter Island LRRS Airport (BTI):

  • Each of the sites was staffed by civilian contract workers who had signed 18-month contracts, although they were visited by Air Force military personnel frequently.
  • Barter Island controlled nine manned stations, four of them being classified as "auxiliary" sites and five "intermediate" stations.
  • Barter Island LRRS Airport (BTI) currently has only 1 runway.
  • The furthest airport from Barter Island LRRS Airport (BTI) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,003 miles (16,099 kilometers) away in Villa Las Estrellas, Antarctica.
  • Barter Island LRRS Airport has one runway designed 7/25 with a gravel surface measuring 4,820 by 100 feet.
  • Because of Barter Island LRRS Airport's relatively low elevation of 2 feet, planes can take off or land at Barter Island LRRS 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 Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
  • In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".

Map of Nearest Airports to Cassidy International Airport:

List of Nearest Airports to Cassidy International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1890.56 miles (1,433.22 km) SSWManihiki Island Airport (MHX)Manihiki Island, Cook IslandsView Manihiki Island Airport on a map Set MHX as origin Airport Set MHX as destination Airport Get more information about Manihiki Island Airport
21,044.58 miles (1,681.09 km) WSWCanton Island Airport (CIS)Canton Island, KiribatiView Canton Island Airport on a map Set CIS as origin Airport Set CIS as destination Airport Get more information about Canton Island Airport
31,229.76 miles (1,979.10 km) NKona International Airport at Keāhole (KOA)Kailua / Kona, Hawaii, United StatesView Kona International Airport at Keāhole on a map Set KOA as origin Airport Set KOA as destination Airport Get more information about Kona International Airport at Keāhole
41,235.14 miles (1,987.75 km) NHilo International Airport (ITO)Hilo, Hawaii, United StatesView Hilo International Airport on a map Set ITO as origin Airport Set ITO as destination Airport Get more information about Hilo International Airport
51,238.50 miles (1,993.17 km) NPōhakuloa Training Area (BSF)Camp Pohakuloa, Hawaii, United StatesView Pōhakuloa Training Area on a map Set BSF as origin Airport Set BSF as destination Airport Get more information about Pōhakuloa Training Area
61,249.90 miles (2,011.52 km) NWaimea-Kohala Airport (MUE)Kamuela, Hawaii, United StatesView Waimea-Kohala Airport on a map Set MUE as origin Airport Set MUE as destination Airport Get more information about Waimea-Kohala Airport
71,266.96 miles (2,038.97 km) NUpolu Airport (UPP)Hawi, Hawaii, United StatesView Upolu Airport on a map Set UPP as origin Airport Set UPP as destination Airport Get more information about Upolu Airport
81,299.19 miles (2,090.84 km) NLanai Airport (LNY)Lanai City, Hawaii, United StatesView Lanai Airport on a map Set LNY as origin Airport Set LNY as destination Airport Get more information about Lanai Airport
91,302.72 miles (2,096.52 km) NHana Airport (HNM)Hana, Hawaii, United StatesView Hana Airport on a map Set HNM as origin Airport Set HNM as destination Airport Get more information about Hana Airport
101,305.95 miles (2,101.72 km) SSEMataiva Airport (MVT)Mataiva, French PolynesiaView Mataiva Airport on a map Set MVT as origin Airport Set MVT as destination Airport Get more information about Mataiva Airport
111,308.19 miles (2,105.33 km) NKahului Airport (OGG)Kahului, Hawaii, United StatesView Kahului Airport on a map Set OGG as origin Airport Set OGG as destination Airport Get more information about Kahului Airport
121,311.97 miles (2,111.41 km) NKapalua Airport (JHM)Lahaina, Hawaii, United StatesView Kapalua Airport on a map Set JHM as origin Airport Set JHM as destination Airport Get more information about Kapalua Airport
131,312.77 miles (2,112.69 km) NWJohnston Atoll Airport (JON)Johnston Atoll, U.S. Minor Outlying IslandsView Johnston Atoll Airport on a map Set JON as origin Airport Set JON as destination Airport Get more information about Johnston Atoll Airport
141,319.03 miles (2,122.77 km) SSEMaupiti Airport (MAU)Maupiti, Leeward Islands, French PolynesiaView Maupiti Airport on a map Set MAU as origin Airport Set MAU as destination Airport Get more information about Maupiti Airport
151,324.40 miles (2,131.41 km) NMolokai Airport (MKK)Kaunakakai, Hawaii, United StatesView Molokai Airport on a map Set MKK as origin Airport Set MKK as destination Airport Get more information about Molokai Airport

Map of Furthest Airports from Cassidy International Airport:

List of Furthest Airports from Cassidy International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,367.09 miles (19,902.85 km) SWIkela Airport (IKL)Ikela, Democratic Republic of the CongoView Ikela Airport on a map Set IKL as origin Airport Set IKL as destination Airport Get more information about Ikela Airport
212,324.95 miles (19,835.04 km) SSWLodja Airport (LJA)Lodja, Democratic Republic of the CongoView Lodja Airport on a map Set LJA as origin Airport Set LJA as destination Airport Get more information about Lodja Airport
312,267.24 miles (19,742.16 km) SEBoende Airport (BNB)Boende, Democratic Republic of the CongoView Boende Airport on a map Set BNB as origin Airport Set BNB as destination Airport Get more information about Boende Airport
412,225.17 miles (19,674.45 km) SSWLusambo Airport (LBO)Lusambo, Democratic Republic of the CongoView Lusambo Airport on a map Set LBO as origin Airport Set LBO as destination Airport Get more information about Lusambo Airport
512,214.69 miles (19,657.59 km) SEBasongo Airport (BAN)Basongo, Democratic Republic of the CongoView Basongo Airport on a map Set BAN as origin Airport Set BAN as destination Airport Get more information about Basongo Airport
612,207.64 miles (19,646.24 km) SSWYangambi Airport (YAN)Yangambi, Democratic Republic of the CongoView Yangambi Airport on a map Set YAN as origin Airport Set YAN as destination Airport Get more information about Yangambi Airport
712,202.38 miles (19,637.78 km) WSWKindu Airport (KND)Kindu, Democratic Republic of the CongoView Kindu Airport on a map Set KND as origin Airport Set KND as destination Airport Get more information about Kindu Airport
812,184.71 miles (19,609.34 km) SWBangoka International Airport (FKI)Kisangani, Democratic Republic of the CongoView Bangoka International Airport on a map Set FKI as origin Airport Set FKI as destination Airport Get more information about Bangoka International Airport
912,182.00 miles (19,604.97 km) EBasango Mboliasa Airport (KRZ)Kiri, Democratic Republic of the CongoView Basango Mboliasa Airport on a map Set KRZ as origin Airport Set KRZ as destination Airport Get more information about Basango Mboliasa Airport
1012,166.09 miles (19,579.37 km) SKananga Airport (KGA)Kananga, Democratic Republic of the CongoView Kananga Airport on a map Set KGA as origin Airport Set KGA as destination Airport Get more information about Kananga Airport
1112,144.17 miles (19,544.10 km) SSWMbuji Mayi Airport (MJM)Mbuji Mayi, Democratic Republic of the CongoView Mbuji Mayi Airport on a map Set MJM as origin Airport Set MJM as destination Airport Get more information about Mbuji Mayi Airport
1212,140.82 miles (19,538.70 km) SEIdiofa Airport (IDF)Idiofa, Democratic Republic of the CongoView Idiofa Airport on a map Set IDF as origin Airport Set IDF as destination Airport Get more information about Idiofa Airport
1312,139.66 miles (19,536.84 km) SEBasankusu Airport (BSU)Basankusu, Democratic Republic of the CongoView Basankusu Airport on a map Set BSU as origin Airport Set BSU as destination Airport Get more information about Basankusu Airport
1412,138.75 miles (19,535.38 km) NNELisala Airport (LIQ)Lisala, Democratic Republic of the CongoView Lisala Airport on a map Set LIQ as origin Airport Set LIQ as destination Airport Get more information about Lisala Airport
1512,135.41 miles (19,530.00 km) EInongo Airport (INO)Inongo, Democratic Republic of the CongoView Inongo Airport on a map Set INO as origin Airport Set INO as destination Airport Get more information about Inongo Airport

Map of Nearest Airports to Barter Island LRRS Airport:

List of Nearest Airports to Barter Island LRRS Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1114.54 miles (184.33 km) WDeadhorse Airport (SCC)Deadhorse, Alaska, United StatesView Deadhorse Airport on a map Set SCC as destination Airport Set SCC as destination Airport Get more information about Deadhorse Airport
2141.17 miles (227.19 km) WUgnu-Kuparuk Airport (UUK)Kuparuk, Alaska, United StatesView Ugnu-Kuparuk Airport on a map Set UUK as destination Airport Set UUK as destination Airport Get more information about Ugnu-Kuparuk Airport
3147.91 miles (238.03 km) SSWArctic Village Airport (ARC)Arctic Village, Alaska, United StatesView Arctic Village Airport on a map Set ARC as destination Airport Set ARC as destination Airport Get more information about Arctic Village Airport
4172.50 miles (277.61 km) WAlpine Airstrip (DQH)Deadhorse, Alaska, United StatesView Alpine Airstrip on a map Set DQH as destination Airport Set DQH as destination Airport Get more information about Alpine Airstrip
5173.95 miles (279.95 km) WNuiqsut Airport (NUI)Nuiqsut, Alaska, United StatesView Nuiqsut Airport on a map Set NUI as destination Airport Set NUI as destination Airport Get more information about Nuiqsut Airport
6183.91 miles (295.97 km) SWGalbraith Lake Airport (GBH)Galbraith Lake, Alaska, United StatesView Galbraith Lake Airport on a map Set GBH as destination Airport Set GBH as destination Airport Get more information about Galbraith Lake Airport
7200.12 miles (322.06 km) SSEOld Crow Airport (YOC)Old Crow, Yukon, CanadaView Old Crow Airport on a map Set YOC as destination Airport Set YOC as destination Airport Get more information about Old Crow Airport
8211.00 miles (339.58 km) WUmiat Airport (UMT)Umiat, Alaska, United StatesView Umiat Airport on a map Set UMT as destination Airport Set UMT as destination Airport Get more information about Umiat Airport
9218.89 miles (352.27 km) SWChandalar Lake Airport (WCR)Chandalar Lake, Alaska, United StatesView Chandalar Lake Airport on a map Set WCR as destination Airport Set WCR as destination Airport Get more information about Chandalar Lake Airport
10227.03 miles (365.37 km) SSWVenetie Airport (VEE)Venetie, Alaska, United StatesView Venetie Airport on a map Set VEE as destination Airport Set VEE as destination Airport Get more information about Venetie Airport
11228.67 miles (368.01 km) WNWPoint Lonely Short Range Radar Site (LNI)Lonely, North Slope Borough, Alaska, United StatesView Point Lonely Short Range Radar Site on a map Set LNI as destination Airport Set LNI as destination Airport Get more information about Point Lonely Short Range Radar Site
12241.09 miles (388.00 km) SChalkyitsik Airport (CIK)Chalkyitsik, Alaska, United StatesView Chalkyitsik Airport on a map Set CIK as destination Airport Set CIK as destination Airport Get more information about Chalkyitsik Airport
13243.51 miles (391.88 km) WSWAnaktuvuk Pass Airport (AKP)Anaktuvuk Pass, Alaska, United StatesView Anaktuvuk Pass Airport on a map Set AKP as destination Airport Set AKP as destination Airport Get more information about Anaktuvuk Pass Airport
14248.25 miles (399.53 km) ESEAklavik/Freddie Carmichael Airport (LAK)Aklavik, Northwest Territories, CanadaView Aklavik/Freddie Carmichael Airport on a map Set LAK as destination Airport Set LAK as destination Airport Get more information about Aklavik/Freddie Carmichael Airport
15249.67 miles (401.81 km) SFort Yukon Airport (FYU)Fort Yukon, Alaska, United StatesView Fort Yukon Airport on a map Set FYU as destination Airport Set FYU as destination Airport Get more information about Fort Yukon Airport

Map of Furthest Airports from Barter Island LRRS Airport:

List of Furthest Airports from Barter Island LRRS Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,003.30 miles (16,098.71 km) SETeniente Rodolfo Marsh Airport (TNM)Villa Las Estrellas, AntarcticaView Teniente Rodolfo Marsh Airport on a map Set TNM as destination Airport Set TNM as destination Airport Get more information about Teniente Rodolfo Marsh Airport
29,905.78 miles (15,941.77 km) SSEPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as destination Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
39,884.70 miles (15,907.85 km) SSEGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as destination Airport Set GRJ as destination Airport Get more information about George Airport
49,883.49 miles (15,905.90 km) SSEPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as destination Airport Set AFD as destination Airport Get more information about Port Alfred Airport
59,852.58 miles (15,856.15 km) SSEEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as destination Airport Set ELS as destination Airport Get more information about East London Airport
69,848.73 miles (15,849.96 km) SSECape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as destination Airport Set CPT as destination Airport Get more information about Cape Town International Airport
79,753.95 miles (15,697.41 km) SMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as destination Airport Set UTT as destination Airport Get more information about Mthatha Airport
89,712.97 miles (15,631.47 km) SMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as destination Airport Set MGH as destination Airport Get more information about Margate Airport
99,639.77 miles (15,513.67 km) SLebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as destination Airport Set LEF as destination Airport Get more information about Lebakeng Airport
109,633.53 miles (15,503.63 km) SSemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as destination Airport Set SOK as destination Airport Get more information about Semonkong Airport
119,629.62 miles (15,497.32 km) SKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as destination Airport Set DUR as destination Airport Get more information about King Shaka International
129,629.49 miles (15,497.12 km) SPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as destination Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport
139,629.16 miles (15,496.59 km) SLesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as destination Airport Set LES as destination Airport Get more information about Lesobeng Airport
149,627.06 miles (15,493.21 km) SSEMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as destination Airport Set MFC as destination Airport Get more information about Mafeteng Airport
159,605.25 miles (15,458.12 km) SSEMoshoeshoe I International Airport (MSU)Maseru, LesothoView Moshoeshoe I International Airport on a map Set MSU as destination Airport Set MSU as destination Airport Get more information about Moshoeshoe I International Airport