Nonstop flight route between Helena, Montana, United States and Santo Antônio do Içá, Amazonas, Brazil:
Departure Airport:
(46°36'24"N by 111°58'58"W)
Arrival Airport:
(2°56'0"S by 69°41'40"W)
Distance from HLN to IPG:
4,279.76 miles (6,887.59 km)
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Jump to:
- About this route
- HLN Airport Information
- IPG Airport Information
- Facts about HLN
- Facts about IPG
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
- Map of Nearest Airports to IPG
- List of Nearest Airports to IPG
- Map of Furthest Airports from IPG
- List of Furthest Airports from IPG
About this route:
A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Ipiranga Airport (IPG), Santo Antônio do Içá, Amazonas, Brazil would travel a Great Circle distance of 4,280 miles (or 6,888 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 Helena Regional Airport and Ipiranga 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 Helena Regional Airport and Ipiranga Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | HLN / KHLN |
| Airport Names: |
|
| 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | IPG / SWII |
| Airport Names: |
|
| Location: | Santo Antônio do Içá, Amazonas, Brazil |
| GPS Coordinates: | 2°56'0"S by 69°41'40"W |
| Area Served: | Santo Antônio do Içá |
| Airport Type: | Public |
| Elevation: | 131 feet (40 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IPG |
| More Information: | IPG Maps & Info |
Facts about Helena Regional Airport (HLN):
- Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- 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.
Facts about Ipiranga Airport (IPG):
- The furthest airport from Ipiranga Airport (IPG) is Kuching International Airport (KCH), which is nearly antipodal to Ipiranga Airport (meaning Ipiranga Airport is almost on the exact opposite side of the Earth from Kuching International Airport), and is located 12,406 miles (19,965 kilometers) away in Kuching, Sarawak, Malaysia.
- Because of Ipiranga Airport's relatively low elevation of 131 feet, planes can take off or land at Ipiranga 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 Ipiranga Airport (IPG) is Alfredo Vásquez Cobo International Airport (LET), which is located 89 miles (143 kilometers) S of IPG.
- Ipiranga Airport (IPG) currently has only 1 runway.
- Currently no scheduled flights operate at this airport.
- In addition to being known as "Ipiranga Airport", another name for IPG is "Aeroporto do Ipiranga".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.31 miles (82.58 km) SSW | Bert Mooney Airport (BTM) | Butte, Montana, United States |     |
| 2 | 67.05 miles (107.90 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 3 | 69.72 miles (112.21 km) SE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 72.47 miles (116.63 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 5 | 96.56 miles (155.40 km) SE | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 97.30 miles (156.59 km) SSW | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 7 | 102.03 miles (164.20 km) WNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 122.80 miles (197.63 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 9 | 133.72 miles (215.20 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 10 | 137.25 miles (220.89 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 11 | 138.97 miles (223.65 km) SSE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 12 | 139.51 miles (224.52 km) N | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 13 | 158.54 miles (255.14 km) NW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 14 | 163.70 miles (263.45 km) E | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 15 | 169.14 miles (272.20 km) NE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,563.08 miles (16,999.59 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,552.15 miles (16,981.99 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,548.64 miles (16,976.36 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,536.59 miles (16,956.96 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,525.82 miles (16,939.62 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,452.26 miles (16,821.24 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,363.52 miles (16,678.43 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,340.10 miles (16,640.74 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,252.07 miles (16,499.06 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,247.66 miles (16,491.97 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,235.05 miles (16,471.68 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,200.52 miles (16,416.11 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,189.58 miles (16,398.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,174.40 miles (16,374.07 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,162.80 miles (16,355.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 88.71 miles (142.76 km) S | Alfredo Vásquez Cobo International Airport (LET) | Leticia, Colombia | |
| 2 | 92.96 miles (149.60 km) S | Tabatinga International Airport (TBT) | Tabatinga, Amazonas, Brazil | |
| 3 | 111.18 miles (178.93 km) N | La Pedrera Airport (LPD) | La Pedrera, Colombia | |
| 4 | 235.13 miles (378.41 km) SE | Carauari Airport (CAF) | Carauari, Amazonas, Brazil | |
| 5 | 237.55 miles (382.29 km) WNW | La Chorrera Airport (LCR) | La Chorrera, Colombia | |
| 6 | 246.61 miles (396.87 km) NW | Araracuara Airport (ACR) | Araracuara, Colombia | |
| 7 | 256.11 miles (412.16 km) WSW | Crnl. FAP Francisco Secada Vignetta International Airport (IQT) | Iquitos, Loreto, Peru | |
| 8 | 256.24 miles (412.38 km) S | Amaury Feitosa Tomaz Airport (ERN) | Eirunepe, Amazonas, Brazil | |
| 9 | 291.70 miles (469.44 km) N | Fabio Alberto León Bentley Airport (MVP) | Mitú, Colombia | |
| 10 | 344.22 miles (553.97 km) E | Tefé Airport (TFF) | Tefé, Amazonas, Brazil | |
| 11 | 385.56 miles (620.49 km) SSW | Cruzeiro do Sul International Airport (CZS) | Cruzeiro do Sul, Acre, Brazil | |
| 12 | 398.77 miles (641.76 km) WNW | Caucayá Airport (LQM) | Puerto Leguízamo, Colombia | |
| 13 | 431.82 miles (694.94 km) NNW | Jorge Enrique González Torres Airport (SJE) | San José del Guaviare, Colombia | |
| 14 | 450.69 miles (725.31 km) SE | Lábrea Airport (LBR) | Lábrea, Amazonas, Brazil | |
| 15 | 452.44 miles (728.13 km) NW | La Macarena Airport (LMC) | La Macarena, Colombia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,405.70 miles (19,964.99 km) N | Kuching International Airport (KCH) | Kuching, Sarawak, Malaysia | |
| 2 | 12,350.83 miles (19,876.68 km) NNE | Sematan Airport (BSE) | Sematan, Sarawak, Malaysia | |
| 3 | 12,314.67 miles (19,818.49 km) W | Mukah Airport (MKM) | Mukah, Sarawak, Malaysia | |
| 4 | 12,312.14 miles (19,814.41 km) WNW | Sibu Airport (SBW) | Sibu, Malaysia | |
| 5 | 12,288.38 miles (19,776.19 km) ENE | Ranai Airport (NTX) | Natuna, Riau Islands, Indonesia | |
| 6 | 12,249.05 miles (19,712.88 km) W | Bintulu Airport (BTU) | Bintulu, Malaysia | |
| 7 | 12,244.58 miles (19,705.69 km) WNW | Kapit Airport (KPI) | Kapit, Sarawak, Malaysia | |
| 8 | 12,214.80 miles (19,657.76 km) NNE | Supadio International Airport (SPA) (PNK) | Pontianak, Kalimantan, Indonesia | |
| 9 | 12,197.46 miles (19,629.86 km) W | Belaga Airport (BLG) | Belaga, Sarawak, Malaysia | |
| 10 | 12,165.25 miles (19,578.02 km) WNW | Miri Airport (MYY) | Miri, Sarawak, Malaysia | |
| 11 | 12,156.12 miles (19,563.33 km) E | Matak Airport (MWK) | Anambas Islands, Riau Province, Indonesia | |
| 12 | 12,146.79 miles (19,548.31 km) WNW | Marudi Airport (MUR) | Marudi, Sarawak, Malaysia | |
| 13 | 12,116.75 miles (19,499.97 km) WNW | Mulu Airport (MZV) | Mulu, Sarawak, Malaysia | |
| 14 | 12,110.24 miles (19,489.50 km) WNW | Datadawai Airport (DTD) | Long Pahangai, West Kutai Regency, East Kalimantan, Indonesia | |
| 15 | 12,107.76 miles (19,485.50 km) N | Rahadi Usman Airport (KTG) | Ketapang, West Kalimantan, Indonesia | |