Nonstop flight route between Helena, Montana, United States and Loei, Thailand:
Departure Airport:
(46°36'24"N by 111°58'58"W)
Arrival Airport:
(17°26'21"N by 101°43'18"E)
Distance from HLN to LOE:
7,539.18 miles (12,133.11 km)
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Jump to:
- About this route
- HLN Airport Information
- LOE Airport Information
- Facts about HLN
- Facts about LOE
- 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 LOE
- List of Nearest Airports to LOE
- Map of Furthest Airports from LOE
- List of Furthest Airports from LOE
About this route:
A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Loei Airport (LOE), Loei, Thailand would travel a Great Circle distance of 7,539 miles (or 12,133 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 Loei 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 Loei 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: | LOE / VTUL |
| Airport Names: |
|
| Location: | Loei, Thailand |
| GPS Coordinates: | 17°26'21"N by 101°43'18"E |
| Airport Type: | Public |
| Elevation: | 860 feet (262 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LOE |
| More Information: | LOE Maps & Info |
Facts about Helena Regional Airport (HLN):
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
- 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.
- 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 (HLN) has 3 runways.
Facts about Loei Airport (LOE):
- The closest airport to Loei Airport (LOE) is Phetchabun Airport (PHY), which is located 63 miles (102 kilometers) SSW of LOE.
- In addition to being known as "Loei Airport", another name for LOE is "ท่าอากาศยานเลย".
- Because of Loei Airport's relatively low elevation of 860 feet, planes can take off or land at Loei 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.
- Loei Airport (LOE) currently has only 1 runway.
- The furthest airport from Loei Airport (LOE) is Maria Reiche Neuman Airport (NZC), which is nearly antipodal to Loei Airport (meaning Loei Airport is almost on the exact opposite side of the Earth from Maria Reiche Neuman Airport), and is located 12,153 miles (19,559 kilometers) away in Nazca, Ica Region, Peru.
| 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 | 63.19 miles (101.70 km) SSW | Phetchabun Airport (PHY) | Phetchabun, Thailand | |
| 2 | 67.13 miles (108.03 km) NE | Wattay International Airport (VTE) | Vientiane, Laos | |
| 3 | 70.40 miles (113.29 km) E | Udon Thani International Airport ท่าอากาศยานอุดรธานี (UTH) | Udon Thani, Thailand | |
| 4 | 97.15 miles (156.35 km) SE | Khon Kaen Airport (KKC) | Khon Kaen, Thailand | |
| 5 | 113.07 miles (181.97 km) WNW | Phrae Airport (PRH) | Phrae, Thailand | |
| 6 | 123.94 miles (199.47 km) N | Sayaboury Airport (ZBY) | Sayaboury, Laos | |
| 7 | 126.34 miles (203.32 km) W | Sukhothai Airport (THS) | Sukhothai, Thailand | |
| 8 | 156.76 miles (252.29 km) WNW | Lampang Airport (LPT) | Lampang, Thailand | |
| 9 | 167.23 miles (269.13 km) WSW | Tak Airport (TKT) | Tak, Thailand | |
| 10 | 167.64 miles (269.78 km) NE | Xieng Khouang Airport (XKH) | Xieng Khouang, Laos | |
| 11 | 172.25 miles (277.20 km) N | Luang Prabang International Airport (LPQ) | Luang Prabang, Laos | |
| 12 | 176.43 miles (283.93 km) SSE | Nakhon Ratchasima Airport (NAK) | Nakhon Ratchasima, Thailand | |
| 13 | 183.27 miles (294.95 km) SE | Buriram Airport (BFV) | Buriram (Buri Ram), Thailand | |
| 14 | 192.62 miles (309.99 km) E | Nakhon Phanom Airport (KOP) | Nakhon Phanom, Thailand | |
| 15 | 203.10 miles (326.86 km) WNW | Chiang Mai International Airport (CNX) | Chiang Mai, Thailand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,153.34 miles (19,558.85 km) SW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 2 | 12,147.15 miles (19,548.90 km) SSW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 3 | 12,054.52 miles (19,399.82 km) SSW | Jorge Chávez International Airport (LIM) | Callao (near Lima), Peru | |
| 4 | 12,035.17 miles (19,368.68 km) SW | Coronel FAP Alfredo Mendívil Duarte Airport (AYP) | Ayacucho, Peru | |
| 5 | 12,035.17 miles (19,368.68 km) SW | Coronel FAP Alfredo Mendívil Duarte Airport (AYC) | Ayacucho, Peru | |
| 6 | 12,020.03 miles (19,344.32 km) SW | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 7 | 12,003.38 miles (19,317.52 km) SSW | Jauja AirportFrancisco Carle Airport (JAU) | Jauja, Peru | |
| 8 | 11,987.75 miles (19,292.36 km) W | Rodríguez Ballón International Airport (AQP) | Arequipa, Peru | |
| 9 | 11,979.72 miles (19,279.44 km) W | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 10 | 11,936.26 miles (19,209.49 km) WSW | Alejandro Velasco Astete International Airport (CUZ) | Cusco, Cusco Region, Peru | |
| 11 | 11,911.05 miles (19,168.93 km) W | Chacalluta International Airport (ARI) | Arica, Chile | |
| 12 | 11,911.05 miles (19,168.93 km) W | Chacalluta International Airport (ACM) | Arica, Amazonas, Colombia | |
| 13 | 11,896.23 miles (19,145.08 km) SSW | Alf. FAP David Figueroa Fernandini (HUU) | Huánuco, Huánuco Region, Peru | |
| 14 | 11,881.81 miles (19,121.88 km) WSW | Inca Manco Cápac International Airport (JUL) | Juliaca, Peru | |
| 15 | 11,875.84 miles (19,112.26 km) S | Comandante FAP Germán Arias Graziani Airport (ATA) | Huaraz, Peru | |