About this route:

A direct, nonstop flight between Decatur Airport (DEC), Decatur, Illinois, United States and Buka Island Airport (BUA), Buka Island, Papua New Guinea would travel a Great Circle distance of 7,853 miles (or 12,637 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 Decatur Airport and Buka Island 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 Decatur Airport and Buka Island Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: DEC / KDEC
Airport Name: Decatur Airport
Location: Decatur, Illinois, United States
GPS Coordinates: 39°50'3"N by 88°51'56"W
Area Served: Decatur, Illinois
Operator/Owner: Decatur Park District
Airport Type: Public
Elevation: 682 feet (208 meters)
# of Runways: 3
View all routes: Routes from DEC
More Information: DEC Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: BUA / AYBK
Airport Name: Buka Island Airport
Location: Buka Island, Papua New Guinea
GPS Coordinates: 5°25'19"S by 154°40'21"E
Area Served: Buka Island, Papua New Guinea
Operator/Owner: Government
Airport Type: Public
Elevation: 11 feet (3 meters)
# of Runways: 1
View all routes: Routes from BUA
More Information: BUA Maps & Info

Facts about Decatur Airport (DEC):

  • The closest airport to Decatur Airport (DEC) is University of Illinois Willard Airport (CMI), which is located 34 miles (55 kilometers) ENE of DEC.
  • Decatur Airport (DEC) has 3 runways.
  • Decatur Airport covers 2,100 acres at an elevation of 682 feet.
  • The furthest airport from Decatur Airport (DEC) is Margaret River Airport (MGV), which is located 11,056 miles (17,793 kilometers) away in Margaret River, Western Australia, Australia.
  • Decatur Airport is a public airport five miles east of Decatur, in Macon County, Illinois.
  • Because of Decatur Airport's relatively low elevation of 682 feet, planes can take off or land at Decatur 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 Buka Island Airport (BUA):

  • In January 1944, the Allies drove the Japanese out of Buka, and the airfield was used for operations against the Japanese over New Guinea.
  • Because of Buka Island Airport's relatively low elevation of 11 feet, planes can take off or land at Buka Island 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 Buka Island Airport (BUA) is São Filipe Airport (SFL), which is located 11,781 miles (18,959 kilometers) away in Fogo, Cape Verde.
  • It is located at the southern end of the island, near Buka Passage behind the town of Buka, and pre-war Chinatown.
  • The closest airport to Buka Island Airport (BUA) is Nissan Island Airport (IIS), which is located 71 miles (114 kilometers) NNW of BUA.
  • Buka Island Airport (BUA) currently has only 1 runway.

Map of Nearest Airports to Decatur Airport:

List of Nearest Airports to Decatur Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
134.19 miles (55.02 km) ENEUniversity of Illinois Willard Airport (CMI)Champaign-Urbana, Illinois, United StatesView University of Illinois Willard Airport on a map Set CMI as origin Airport Set CMI as destination Airport Get more information about University of Illinois Willard Airport
239.74 miles (63.96 km) SEColes County Memorial Airport (MTO)Mattoon/Charleston, Illinois, United StatesView Coles County Memorial Airport on a map Set MTO as origin Airport Set MTO as destination Airport Get more information about Coles County Memorial Airport
343.11 miles (69.38 km) WAbraham Lincoln Capital Airport (SPI)Springfield, Illinois, United StatesView Abraham Lincoln Capital Airport on a map Set SPI as origin Airport Set SPI as destination Airport Get more information about Abraham Lincoln Capital Airport
444.49 miles (71.60 km) NCentral Illinois Regional Airport at Bloomington-Normal (BMI)Bloomington, Illinois, United StatesView Central Illinois Regional Airport at Bloomington-Normal on a map Set BMI as origin Airport Set BMI as destination Airport Get more information about Central Illinois Regional Airport at Bloomington-Normal
571.77 miles (115.50 km) ENEVermilion Regional Airport (DNV)Danville, Illinois, United StatesView Vermilion Regional Airport on a map Set DNV as origin Airport Set DNV as destination Airport Get more information about Vermilion Regional Airport
672.06 miles (115.96 km) NWGeneral Wayne A. Downing Peoria International Airport (PIA)Peoria, Illinois, United StatesView General Wayne A. Downing Peoria International Airport on a map Set PIA as origin Airport Set PIA as destination Airport Get more information about General Wayne A. Downing Peoria International Airport
774.24 miles (119.47 km) SSWGreenville Airport (GRE)Greenville, Illinois, United StatesView Greenville Airport on a map Set GRE as origin Airport Set GRE as destination Airport Get more information about Greenville Airport
882.50 miles (132.78 km) SSalem–Leckrone Airport (SLO)Salem, Illinois, United StatesView Salem–Leckrone Airport on a map Set SLO as origin Airport Set SLO as destination Airport Get more information about Salem–Leckrone Airport
987.02 miles (140.04 km) ESETerre Haute International Airport Hulman Field (HUF)Terre Haute, Indiana, United StatesView Terre Haute International Airport Hulman Field on a map Set HUF as origin Airport Set HUF as destination Airport Get more information about Terre Haute International Airport Hulman Field
1090.48 miles (145.61 km) ESESullivan County Airport (SIV)Sullivan, Indiana, United StatesView Sullivan County Airport on a map Set SIV as origin Airport Set SIV as destination Airport Get more information about Sullivan County Airport
1190.73 miles (146.02 km) SWSt. Louis Regional Airport (ALN)Alton, Illinois, United StatesView St. Louis Regional Airport on a map Set ALN as origin Airport Set ALN as destination Airport Get more information about St. Louis Regional Airport
1299.06 miles (159.42 km) NEKentland Municipal Airport (KKT)Kentland, Indiana, United StatesView Kentland Municipal Airport on a map Set KKT as origin Airport Set KKT as destination Airport Get more information about Kentland Municipal Airport
1399.70 miles (160.45 km) SEEd-Air Airport (OTN)Oaktown, Indiana, United StatesView Ed-Air Airport on a map Set OTN as origin Airport Set OTN as destination Airport Get more information about Ed-Air Airport
14100.03 miles (160.99 km) SELawrenceville–Vincennes International Airport (LWV)Lawrenceville, Illinois, United StatesView Lawrenceville–Vincennes International Airport on a map Set LWV as origin Airport Set LWV as destination Airport Get more information about Lawrenceville–Vincennes International Airport
15100.87 miles (162.34 km) NNEGreater Kankakee Airport (IKK)Kankakee, Illinois, United StatesView Greater Kankakee Airport on a map Set IKK as origin Airport Set IKK as destination Airport Get more information about Greater Kankakee Airport

Map of Furthest Airports from Decatur Airport:

List of Furthest Airports from Decatur Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,055.79 miles (17,792.53 km) WMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as origin Airport Set MGV as destination Airport Get more information about Margaret River Airport
211,033.16 miles (17,756.11 km) WBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as origin Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
311,010.48 miles (17,719.61 km) WManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as origin Airport Set MJP as destination Airport Get more information about Manjimup Airport
411,009.70 miles (17,718.36 km) WBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as origin Airport Set BUY as destination Airport Get more information about Bunbury Airport
510,973.92 miles (17,660.77 km) WSWRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as origin Airport Set RTS as destination Airport Get more information about Rottnest Airport
610,959.31 miles (17,637.25 km) WSWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as origin Airport Set JAD as destination Airport Get more information about Jandakot Airport
710,949.73 miles (17,621.83 km) WSWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as origin Airport Set PER as destination Airport Get more information about Perth Airport
810,939.97 miles (17,606.14 km) WAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as origin Airport Set ALH as destination Airport Get more information about Albany Airport
910,938.75 miles (17,604.17 km) WSWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as origin Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
1010,915.31 miles (17,566.45 km) WKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as origin Airport Set KNI as destination Airport Get more information about Katanning Airport
1110,897.41 miles (17,537.64 km) WSWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as origin Airport Set GET as destination Airport Get more information about Geraldton Airport
1210,873.03 miles (17,498.40 km) WSWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as origin Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1310,848.43 miles (17,458.81 km) WSWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as origin Airport Set MWB as destination Airport Get more information about Morawa Airport
1410,844.55 miles (17,452.57 km) WSWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as origin Airport Set MXU as destination Airport Get more information about Mullewa Airport
1510,824.71 miles (17,420.65 km) WSWShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as origin Airport Set MJK as destination Airport Get more information about Shark Bay Airport

Map of Nearest Airports to Buka Island Airport:

List of Nearest Airports to Buka Island Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
170.73 miles (113.82 km) NNWNissan Island Airport (IIS)Nissan Island, Papua New GuineaView Nissan Island Airport on a map Set IIS as destination Airport Set IIS as destination Airport Get more information about Nissan Island Airport
294.46 miles (152.01 km) SEKieta/Aropa Airport (KIE)Kieta, Bougainville Island, Papua New GuineaView Kieta/Aropa Airport on a map Set KIE as destination Airport Set KIE as destination Airport Get more information about Kieta/Aropa Airport
3136.91 miles (220.34 km) SEBalalae Airport (BAS)Ballalae, Solomon IslandsView Balalae Airport on a map Set BAS as destination Airport Set BAS as destination Airport Get more information about Balalae Airport
4148.20 miles (238.51 km) SEChoiseul Bay Airport (CHY)Choiseul Bay, Taro Island, Solomon IslandsView Choiseul Bay Airport on a map Set CHY as destination Airport Set CHY as destination Airport Get more information about Choiseul Bay Airport
5150.79 miles (242.66 km) SSEMono Airport (MNY)Stirling Island, Treasury Islands, Solomon IslandsView Mono Airport on a map Set MNY as destination Airport Set MNY as destination Airport Get more information about Mono Airport
6174.66 miles (281.09 km) WNWRabaul Airport (RAB)Rabaul, Papua New GuineaView Rabaul Airport on a map Set RAB as destination Airport Set RAB as destination Airport Get more information about Rabaul Airport
7195.74 miles (315.01 km) NWNamatanai Airport (ATN)Namatanai, Papua New GuineaView Namatanai Airport on a map Set ATN as destination Airport Set ATN as destination Airport Get more information about Namatanai Airport
8198.38 miles (319.26 km) WManguna Airport (MFO)Manguna, Papua New GuineaView Manguna Airport on a map Set MFO as destination Airport Set MFO as destination Airport Get more information about Manguna Airport
9216.52 miles (348.46 km) NWLihir Island Regional Airport (LNV)Londolovit, Lihir Island, Papua New GuineaView Lihir Island Regional Airport on a map Set LNV as destination Airport Set LNV as destination Airport Get more information about Lihir Island Regional Airport
10218.28 miles (351.28 km) WJacquinot Bay Airport (JAQ)Jacquinot Bay, Papua New GuineaView Jacquinot Bay Airport on a map Set JAQ as destination Airport Set JAQ as destination Airport Get more information about Jacquinot Bay Airport
11238.34 miles (383.57 km) SENusatupe Airport (GZO)Gizo / Nusatupe, Western Province, Solomon IslandsView Nusatupe Airport on a map Set GZO as destination Airport Set GZO as destination Airport Get more information about Nusatupe Airport
12239.73 miles (385.81 km) ESEKaghau Airport (KGE)Kagau Island, Solomon IslandsView Kaghau Airport on a map Set KGE as destination Airport Set KGE as destination Airport Get more information about Kaghau Airport
13268.10 miles (431.47 km) SEMunda Airport (MUA)Munda, New Georgia Island, Solomon IslandsView Munda Airport on a map Set MUA as destination Airport Set MUA as destination Airport Get more information about Munda Airport
14288.56 miles (464.39 km) SSWGuasopa Airport (GAZ)Guasopa, Papua New GuineaView Guasopa Airport on a map Set GAZ as destination Airport Set GAZ as destination Airport Get more information about Guasopa Airport
15293.54 miles (472.41 km) WHoskins Airport (HKN)Hoskins, Papua New GuineaView Hoskins Airport on a map Set HKN as destination Airport Set HKN as destination Airport Get more information about Hoskins Airport

Map of Furthest Airports from Buka Island Airport:

List of Furthest Airports from Buka Island Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,780.59 miles (18,958.98 km) NSão Filipe Airport (SFL)Fogo, Cape VerdeView São Filipe Airport on a map Set SFL as destination Airport Set SFL as destination Airport Get more information about São Filipe Airport
211,768.57 miles (18,939.63 km) NPraia International Airport (RAI)Praia, Cape VerdeView Praia International Airport on a map Set RAI as destination Airport Set RAI as destination Airport Get more information about Praia International Airport
311,768.55 miles (18,939.59 km) NMosteiros Airport (MTI)Mosteiros, Cape VerdeView Mosteiros Airport on a map Set MTI as destination Airport Set MTI as destination Airport Get more information about Mosteiros Airport
411,749.15 miles (18,908.38 km) NNWMaio Airport (MMO)Maio, Cape VerdeView Maio Airport on a map Set MMO as destination Airport Set MMO as destination Airport Get more information about Maio Airport
511,678.23 miles (18,794.25 km) NNWAristides Pereira International Airport (BVC)Boa Vista, Cape VerdeView Aristides Pereira International Airport on a map Set BVC as destination Airport Set BVC as destination Airport Get more information about Aristides Pereira International Airport
611,678.02 miles (18,793.91 km) NWCap Skirring Airport (CSK)Cap Skirring, SenegalView Cap Skirring Airport on a map Set CSK as destination Airport Set CSK as destination Airport Get more information about Cap Skirring Airport
711,671.84 miles (18,783.96 km) WNWBubaque Airport (BQE)Bubaque, Guinea-BissauView Bubaque Airport on a map Set BQE as destination Airport Set BQE as destination Airport Get more information about Bubaque Airport
811,662.10 miles (18,768.29 km) NPreguiça Airport (SNE)São Nicolau, Cape VerdeView Preguiça Airport on a map Set SNE as destination Airport Set SNE as destination Airport Get more information about Preguiça Airport
911,648.17 miles (18,745.87 km) NCesária Évora International Airport (VXE)São Vicente, Cape VerdeView Cesária Évora International Airport on a map Set VXE as destination Airport Set VXE as destination Airport Get more information about Cesária Évora International Airport
1011,647.20 miles (18,744.31 km) NWZiguinchor Airport (ZIG)Ziguinchor, SenegalView Ziguinchor Airport on a map Set ZIG as destination Airport Set ZIG as destination Airport Get more information about Ziguinchor Airport
1111,639.22 miles (18,731.47 km) NWOsvaldo Vieira International Airport (OXB)Bissau, Guinea-BissauView Osvaldo Vieira International Airport on a map Set OXB as destination Airport Set OXB as destination Airport Get more information about Osvaldo Vieira International Airport
1211,638.24 miles (18,729.88 km) NNWAmílcar Cabral International Airport (SID)Sal Island, Cape VerdeView Amílcar Cabral International Airport on a map Set SID as destination Airport Set SID as destination Airport Get more information about Amílcar Cabral International Airport
1311,631.66 miles (18,719.29 km) NWBanjul International Airport (BJL)Banjul, GambiaView Banjul International Airport on a map Set BJL as destination Airport Set BJL as destination Airport Get more information about Banjul International Airport
1411,629.96 miles (18,716.56 km) NEGovernador Carlos Wilson Airport (FEN)Fernando de Noronha, Pernambuco, BrazilView Governador Carlos Wilson Airport on a map Set FEN as destination Airport Set FEN as destination Airport Get more information about Governador Carlos Wilson Airport
1511,622.66 miles (18,704.82 km) NAgostinho Neto Airport (NTO)Ponta do Sol, Santo Antão, Cape VerdeView Agostinho Neto Airport on a map Set NTO as destination Airport Set NTO as destination Airport Get more information about Agostinho Neto Airport