Nonstop flight route between Tegucigalpa, Honduras and Helena, Montana, United States:
Departure Airport:
(14°3'42"N by 87°13'0"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from TGU to HLN:
2,666.01 miles (4,290.51 km)
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- About this route
- TGU Airport Information
- HLN Airport Information
- Facts about TGU
- Facts about HLN
- Map of Nearest Airports to TGU
- List of Nearest Airports to TGU
- Map of Furthest Airports from TGU
- List of Furthest Airports from TGU
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Toncontín International Airport (TGU), Tegucigalpa, Honduras and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 2,666 miles (or 4,291 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 Toncontín International 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 Toncontín International 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: | TGU / MHTG |
| Airport Names: |
|
| Location: | Tegucigalpa, Honduras |
| GPS Coordinates: | 14°3'42"N by 87°13'0"W |
| Area Served: | Tegucigalpa, Honduras |
| Airport Type: | Military/Public |
| Elevation: | 3297 feet (1,005 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TGU |
| More Information: | TGU Maps & Info |
Arrival 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 |
Facts about Toncontín International Airport (TGU):
- Toncontín International Airport handled 493,000 passengers last year.
- The Aviator Luigi Venditti conducted several flights using the natural floodplain from Toncontín.
- On July 7, 2008, President Zelaya announced the reopening of Toncontín airport at a news conference following a three-hour meeting with businessmen, who had demanded commercial flights resume at Toncontín due to Soto Cano Air Base being too far from Tegucigalpa.
- In addition to being known as "Toncontín International Airport", another name for TGU is "Aeropuerto Internacional Toncontín".
- The closest airport to Toncontín International Airport (TGU) is Soto Cano Air Base (XPL), which is located 35 miles (56 kilometers) NW of TGU.
- Toncontín International Airport (TGU) currently has only 1 runway.
- Historically, larger aircraft have occasionally landed at Toncontín, such as a Douglas DC-8 on a mission with Orbis International in 1987, and a C-17 Globemaster in 2008, 2009 and 2011.
- During the Football War of 1969, Toncontín was a major target for the Salvadoran Air Force, and it was bombed on several occasions by Salvadoran Air-raids.
- The furthest airport from Toncontín International Airport (TGU) is Cocos (Keeling) Island Airport (CCK), which is nearly antipodal to Toncontín International Airport (meaning Toncontín International Airport is almost on the exact opposite side of the Earth from Cocos (Keeling) Island Airport), and is located 12,135 miles (19,530 kilometers) away in Cocos Islands, Australia.
Facts about Helena Regional Airport (HLN):
- 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".
- 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.
- Helena Regional Airport (HLN) has 3 runways.
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 34.99 miles (56.31 km) NW | Soto Cano Air Base (XPL) | Comayagua, Honduras |     |
| 2 | 55.02 miles (88.55 km) W | Marcala Airport (MRJ) | Marcala, Honduras | |
| 3 | 107.09 miles (172.34 km) NNW | Ramón Villeda Morales International Airport (SAP) | San Pedro Sula, Honduras | |
| 4 | 118.68 miles (190.99 km) NNE | Golosón International Airport (LCE) | La Ceiba, Honduras | |
| 5 | 130.64 miles (210.24 km) WSW | Monseñor Óscar Arnulfo Romero International Airport (SAL) | San Salvador, El Salvador | |
| 6 | 150.28 miles (241.86 km) SSE | Augusto César Sandino International Airport (MGA) | Managua, Nicaragua | |
| 7 | 162.58 miles (261.65 km) NNE | Roatan International Airport – Bay Islands (RTB) | Roatán, Honduras | |
| 8 | 165.38 miles (266.16 km) E | Siuna Airport (SIU) | Siuna, Nicaragua | |
| 9 | 173.36 miles (278.99 km) E | Bonanza Airport (BZA) | Bonanza, RAAN, Nicaragua | |
| 10 | 186.41 miles (300.00 km) NNE | Guanaja Airport (GJA) | Guanaja, Bay Islands, Honduras | |
| 11 | 187.27 miles (301.37 km) NNW | Placencia Airport (PLJ) | Placencia, Belize | |
| 12 | 187.55 miles (301.84 km) NNW | Big Creek Airport (BGK) | Big Creek, Belize | |
| 13 | 187.68 miles (302.04 km) NNW | Independence Airport (INB) | Independence, Belize | |
| 14 | 212.79 miles (342.45 km) NNW | Dangriga Airport (DGA) | Dangriga, Belize | |
| 15 | 215.83 miles (347.34 km) NNW | Melinda Airport (MDB) | Melinda, Belize | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,135.28 miles (19,529.79 km) WSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 11,530.55 miles (18,556.57 km) WSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 3 | 11,484.78 miles (18,482.91 km) SSW | Rokot Airport (RKI) | Sipura, Indonesia | |
| 4 | 11,477.34 miles (18,470.94 km) SW | Fatmawati Soekarno Airport (BKS) | Bengkulu, Indonesia | |
| 5 | 11,419.33 miles (18,377.58 km) SW | Depati Parbo Airport (KRC) | Kerinci, Indonesia | |
| 6 | 11,396.31 miles (18,340.54 km) SW | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |
| 7 | 11,386.13 miles (18,324.15 km) SSW | Minangkabau International Airport (MIA) (PDG) | Ketaping, West Sumatra, Indonesia | |
| 8 | 11,366.97 miles (18,293.32 km) SW | Gunung Batin Airport (AKQ) | Astraksetra, Indonesia | |
| 9 | 11,346.15 miles (18,259.82 km) WSW | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 10 | 11,337.26 miles (18,245.51 km) WSW | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 11 | 11,332.05 miles (18,237.13 km) SSW | Binaka Airport (GNS) | Gunungsitoli, Nias Island, Indonesia | |
| 12 | 11,317.28 miles (18,213.34 km) WSW | Husein Sastranegara International Airport (HSA) (BDO) | Bandung, Indonesia | |
| 13 | 11,316.25 miles (18,211.69 km) SW | Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) | Palembang, Sumatra, Indonesia | |
| 14 | 11,302.26 miles (18,189.18 km) SW | Sultan Thaha Airport (DJB) | Jambi, Indonesia | |
| 15 | 11,289.75 miles (18,169.05 km) WSW | Cibeureum Airfield (TSY) | Tasikmalaya, West Java, Indonesia | |
| 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 | |