About this route:

A direct, nonstop flight between Cairns Airport (CNS), Cairns, Queensland, Australia and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 7,637 miles (or 12,290 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 Cairns Airport and Helena Regional 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 Cairns Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: CNS / YBCS
Airport Name: Cairns Airport
Location: Cairns, Queensland, Australia
GPS Coordinates: 16°53'12"S by 145°45'17"E
Area Served: Cairns, Queensland, Australia
Operator/Owner: North Queensland Airports Group
Airport Type: Public
Elevation: 10 feet (3 meters)
# of Runways: 1
View all routes: Routes from CNS
More Information: CNS Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: HLN / KHLN
Airport Names:
  1. Helena Regional Airport
  2. Helena Army Airfield
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

Facts about Cairns Airport (CNS):

  • The furthest airport from Cairns Airport (CNS) is Agostinho Neto Airport (NTO), which is located 11,832 miles (19,041 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
  • Because of Cairns Airport's relatively low elevation of 10 feet, planes can take off or land at Cairns 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.
  • Cairns Airport is an international airport in Cairns, Queensland, Australia.
  • The airport has a single runway which is 3,156 m long.
  • Cairns Airport handled 3,848,728 passengers last year.
  • The airport has direct flights to 20 international and 44 domestic destinations and many general aviation flights including a number of helicopter operators.
  • Cairns Airport (CNS) currently has only 1 runway.
  • The closest airport to Cairns Airport (CNS) is Mareeba Airfield (MRG), which is located 26 miles (41 kilometers) WSW of CNS.

Facts about Helena Regional Airport (HLN):

  • 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.
  • Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
  • Helena Regional Airport (HLN) has 3 runways.
  • 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.

Map of Nearest Airports to Cairns Airport:

List of Nearest Airports to Cairns Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
125.52 miles (41.08 km) WSWMareeba Airfield (MRG)Mareeba, Queensland, AustraliaView Mareeba Airfield on a map Set MRG as origin Airport Set MRG as destination Airport Get more information about Mareeba Airfield
277.19 miles (124.22 km) SSEDunk Island Airport (DKI)Dunk Island, Queensland, AustraliaView Dunk Island Airport on a map Set DKI as origin Airport Set DKI as destination Airport Get more information about Dunk Island Airport
382.92 miles (133.44 km) WSWChillagoe Airport (LLG)Chillagoe, Queensland, AustraliaView Chillagoe Airport on a map Set LLG as origin Airport Set LLG as destination Airport Get more information about Chillagoe Airport
4106.58 miles (171.52 km) NNWCooktown Airport (CTN)Cooktown, Queensland, AustraliaView Cooktown Airport on a map Set CTN as origin Airport Set CTN as destination Airport Get more information about Cooktown Airport
5154.22 miles (248.20 km) NLizard Island Airport (LZR)Lizard Island, Queensland, AustraliaView Lizard Island Airport on a map Set LZR as origin Airport Set LZR as destination Airport Get more information about Lizard Island Airport
6176.46 miles (283.99 km) SSETownsville Airport (TSV)Townsville, Queensland, AustraliaView Townsville Airport on a map Set TSV as origin Airport Set TSV as destination Airport Get more information about Townsville Airport
7176.83 miles (284.58 km) WSWAbingdon Airport (ABG)Abingdon, Queensland, AustraliaView Abingdon Airport on a map Set ABG as origin Airport Set ABG as destination Airport Get more information about Abingdon Airport
8220.73 miles (355.23 km) SCharters Towers Airport (CXT)Charters Towers, Queensland, AustraliaView Charters Towers Airport on a map Set CXT as origin Airport Set CXT as destination Airport Get more information about Charters Towers Airport
9269.81 miles (434.21 km) SEBowen Airport (ZBO)Bowen, Queensland, AustraliaView Bowen Airport on a map Set ZBO as origin Airport Set ZBO as destination Airport Get more information about Bowen Airport
10278.41 miles (448.05 km) NWCoen Airport (CUQ)Coen, Queensland, AustraliaView Coen Airport on a map Set CUQ as origin Airport Set CUQ as destination Airport Get more information about Coen Airport
11282.73 miles (455.02 km) WNWKowanyama Airport (KWM)Kowanyama, Queensland, AustraliaView Kowanyama Airport on a map Set KWM as origin Airport Set KWM as destination Airport Get more information about Kowanyama Airport
12289.26 miles (465.52 km) SSWHughenden Airport (HGD)Hughenden, Queensland, AustraliaView Hughenden Airport on a map Set HGD as origin Airport Set HGD as destination Airport Get more information about Hughenden Airport
13305.70 miles (491.98 km) SEWhitsunday Airport (WSY)Airlie Beach, AustraliaView Whitsunday Airport on a map Set WSY as origin Airport Set WSY as destination Airport Get more information about Whitsunday Airport
14307.87 miles (495.47 km) WNWEdward River Airport (EDR)Edward River, Queensland, AustraliaView Edward River Airport on a map Set EDR as origin Airport Set EDR as destination Airport Get more information about Edward River Airport
15309.26 miles (497.71 km) SEWhitsunday Coast Airport (PPP)Proserpine, Queensland, AustraliaView Whitsunday Coast Airport on a map Set PPP as origin Airport Set PPP as destination Airport Get more information about Whitsunday Coast Airport

Map of Furthest Airports from Cairns Airport:

List of Furthest Airports from Cairns Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,831.75 miles (19,041.31 km) WAgostinho Neto Airport (NTO)Ponta do Sol, Santo Antão, Cape VerdeView Agostinho Neto Airport on a map Set NTO as origin Airport Set NTO as destination Airport Get more information about Agostinho Neto Airport
211,829.29 miles (19,037.35 km) WCesária Évora International Airport (VXE)São Vicente, Cape VerdeView Cesária Évora International Airport on a map Set VXE as origin Airport Set VXE as destination Airport Get more information about Cesária Évora International Airport
311,777.46 miles (18,953.93 km) WPreguiça Airport (SNE)São Nicolau, Cape VerdeView Preguiça Airport on a map Set SNE as origin Airport Set SNE as destination Airport Get more information about Preguiça Airport
411,773.36 miles (18,947.34 km) WSão Filipe Airport (SFL)Fogo, Cape VerdeView São Filipe Airport on a map Set SFL as origin Airport Set SFL as destination Airport Get more information about São Filipe Airport
511,766.73 miles (18,936.68 km) WMosteiros Airport (MTI)Mosteiros, Cape VerdeView Mosteiros Airport on a map Set MTI as origin Airport Set MTI as destination Airport Get more information about Mosteiros Airport
611,709.77 miles (18,845.01 km) WPraia International Airport (RAI)Praia, Cape VerdeView Praia International Airport on a map Set RAI as origin Airport Set RAI as destination Airport Get more information about Praia International Airport
711,694.65 miles (18,820.66 km) WMaio Airport (MMO)Maio, Cape VerdeView Maio Airport on a map Set MMO as origin Airport Set MMO as destination Airport Get more information about Maio Airport
811,689.66 miles (18,812.64 km) WAmílcar Cabral International Airport (SID)Sal Island, Cape VerdeView Amílcar Cabral International Airport on a map Set SID as origin Airport Set SID as destination Airport Get more information about Amílcar Cabral International Airport
911,682.89 miles (18,801.74 km) WAristides Pereira International Airport (BVC)Boa Vista, Cape VerdeView Aristides Pereira International Airport on a map Set BVC as origin Airport Set BVC as destination Airport Get more information about Aristides Pereira International Airport
1011,313.49 miles (18,207.25 km) WLéopold Sédar Senghor International Airport (DKR)Dakar, SenegalView Léopold Sédar Senghor International Airport on a map Set DKR as origin Airport Set DKR as destination Airport Get more information about Léopold Sédar Senghor International Airport
1111,282.15 miles (18,156.81 km) WNWLa Güera Airport (ZLG)La Güera, Western SaharaView La Güera Airport on a map Set ZLG as origin Airport Set ZLG as destination Airport Get more information about La Güera Airport
1211,278.06 miles (18,150.24 km) WNWNouadhibou International Airport (NDB)Nouadhibou, MauritaniaView Nouadhibou International Airport on a map Set NDB as origin Airport Set NDB as destination Airport Get more information about Nouadhibou International Airport
1311,257.57 miles (18,117.26 km) WSaint-Louis Airport (XLS)Saint-Louis, SenegalView Saint-Louis Airport on a map Set XLS as origin Airport Set XLS as destination Airport Get more information about Saint-Louis Airport
1411,238.48 miles (18,086.54 km) WBanjul International Airport (BJL)Banjul, GambiaView Banjul International Airport on a map Set BJL as origin Airport Set BJL as destination Airport Get more information about Banjul International Airport
1511,228.64 miles (18,070.70 km) WNouakchott International Airport (NKC)Nouakchott, MauritaniaView Nouakchott International Airport on a map Set NKC as origin Airport Set NKC as destination Airport Get more information about Nouakchott International Airport

Map of Nearest Airports to Helena Regional Airport:

List of Nearest Airports to Helena Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
151.31 miles (82.58 km) SSWBert Mooney Airport (BTM)Butte, Montana, United StatesView Bert Mooney Airport on a map Set BTM as destination Airport Set BTM as destination Airport Get more information about Bert Mooney Airport
267.05 miles (107.90 km) NNEGreat Falls International Airport (GTF)Great Falls, Montana, United StatesView Great Falls International Airport on a map Set GTF as destination Airport Set GTF as destination Airport Get more information about Great Falls International Airport
369.72 miles (112.21 km) SEBozeman Yellowstone International Airport (BZN)Bozeman, Montana, United StatesView Bozeman Yellowstone International Airport on a map Set BZN as destination Airport Set BZN as destination Airport Get more information about Bozeman Yellowstone International Airport
472.47 miles (116.63 km) NNEMalmstrom Air Force Base (GFA)Great Falls, Montana, United StatesView Malmstrom Air Force Base on a map Set GFA as destination Airport Set GFA as destination Airport Get more information about Malmstrom Air Force Base
596.56 miles (155.40 km) SEMission Field (LVM)Livingston, Montana, United StatesView Mission Field on a map Set LVM as destination Airport Set LVM as destination Airport Get more information about Mission Field
697.30 miles (156.59 km) SSWDillon Airport (DLN)Dillon, Montana, United StatesView Dillon Airport on a map Set DLN as destination Airport Set DLN as destination Airport Get more information about Dillon Airport
7102.03 miles (164.20 km) WNWMissoula International Airport (MSO)Missoula, Montana, United StatesView Missoula International Airport on a map Set MSO as destination Airport Set MSO as destination Airport Get more information about Missoula International Airport
8122.80 miles (197.63 km) ENELewistown Municipal Airport (LWT)Lewistown, Montana, United StatesView Lewistown Municipal Airport on a map Set LWT as destination Airport Set LWT as destination Airport Get more information about Lewistown Municipal Airport
9133.72 miles (215.20 km) NShelby Airport (SBX)Shelby, Montana, United StatesView Shelby Airport on a map Set SBX as destination Airport Set SBX as destination Airport Get more information about Shelby Airport
10137.25 miles (220.89 km) SWLemhi County Airport (SMN)Salmon, Idaho, United StatesView Lemhi County Airport on a map Set SMN as destination Airport Set SMN as destination Airport Get more information about Lemhi County Airport
11138.97 miles (223.65 km) SSEYellowstone Airport (WYS)West Yellowstone, Montana, United StatesView Yellowstone Airport on a map Set WYS as destination Airport Set WYS as destination Airport Get more information about Yellowstone Airport
12139.51 miles (224.52 km) NCut Bank Municipal AirportCut Bank Army Air Field (CTB)Cut Bank, Montana, United StatesView Cut Bank Municipal AirportCut Bank Army Air Field on a map Set CTB as destination Airport Set CTB as destination Airport Get more information about Cut Bank Municipal AirportCut Bank Army Air Field
13158.54 miles (255.14 km) NWGlacier Park International Airport (FCA)Kalispell, Montana, United StatesView Glacier Park International Airport on a map Set FCA as destination Airport Set FCA as destination Airport Get more information about Glacier Park International Airport
14163.70 miles (263.45 km) ERoundup Airport (RPX)Roundup, Montana, United StatesView Roundup Airport on a map Set RPX as destination Airport Set RPX as destination Airport Get more information about Roundup Airport
15169.14 miles (272.20 km) NEHavre City-County Airport (HVR)Havre, Montana, United StatesView Havre City-County Airport on a map Set HVR as destination Airport Set HVR as destination Airport Get more information about Havre City-County Airport

Map of Furthest Airports from Helena Regional Airport:

List of Furthest Airports from Helena Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,563.08 miles (16,999.59 km) SSir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as destination Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
210,552.15 miles (16,981.99 km) SSEPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as destination Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
310,548.64 miles (16,976.36 km) SETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as destination Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
410,536.59 miles (16,956.96 km) SSESir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as destination Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
510,525.82 miles (16,939.62 km) SSERoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as destination Airport Set RUN as destination Airport Get more information about Roland Garros Airport
610,452.26 miles (16,821.24 km) SEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as destination Airport Set AMP as destination Airport Get more information about Ampanihy Airport
710,363.52 miles (16,678.43 km) SEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as destination Airport Set MNJ as destination Airport Get more information about Mananjary Airport
810,340.10 miles (16,640.74 km) SEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as destination Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
910,252.07 miles (16,499.06 km) SEAndavadoaka Airport (DVD)Andavadoaka, Toliara province, Atsimo-Andrefana region, MadagascarView Andavadoaka Airport on a map Set DVD as destination Airport Set DVD as destination Airport Get more information about Andavadoaka Airport
1010,247.66 miles (16,491.97 km) SEManja Airport (MJA)Manja, Menabe, MadagascarView Manja Airport on a map Set MJA as destination Airport Set MJA as destination Airport Get more information about Manja Airport
1110,235.05 miles (16,471.68 km) SEMorombe Airport (MXM)Morombe, MadagascarView Morombe Airport on a map Set MXM as destination Airport Set MXM as destination Airport Get more information about Morombe Airport
1210,200.52 miles (16,416.11 km) SEToamasino Airport (TMM)Toamasina, MadagascarView Toamasino Airport on a map Set TMM as destination Airport Set TMM as destination Airport Get more information about Toamasino Airport
1310,189.58 miles (16,398.51 km) SEIvato International Airport (TNR)Antananarivo, MadagascarView Ivato International Airport on a map Set TNR as destination Airport Set TNR as destination Airport Get more information about Ivato International Airport
1410,174.40 miles (16,374.07 km) SEMiandrivazo Airport (ZVA)Miandrivazo, MadagascarView Miandrivazo Airport on a map Set ZVA as destination Airport Set ZVA as destination Airport Get more information about Miandrivazo Airport
1510,162.80 miles (16,355.40 km) ESEMargate 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