Nonstop flight route between Surat Thani, Thailand and Helena, Montana, United States:
Departure Airport:
(9°7'57"N by 99°8'8"E)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from URT to HLN:
8,134.58 miles (13,091.31 km)
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Jump to:
- About this route
- URT Airport Information
- HLN Airport Information
- Facts about URT
- Facts about HLN
- Map of Nearest Airports to URT
- List of Nearest Airports to URT
- Map of Furthest Airports from URT
- List of Furthest Airports from URT
- 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 Surat Thani International Airport (URT), Surat Thani, Thailand and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 8,135 miles (or 13,091 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 Surat Thani 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 Surat Thani 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: | URT / VTSB |
| Airport Names: |
|
| Location: | Surat Thani, Thailand |
| GPS Coordinates: | 9°7'57"N by 99°8'8"E |
| Operator/Owner: | Department of Aviation |
| Airport Type: | Public & Military |
| Elevation: | 286 feet (87 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from URT |
| More Information: | URT 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 Surat Thani International Airport (URT):
- Because of Surat Thani International Airport's relatively low elevation of 286 feet, planes can take off or land at Surat Thani International 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.
- Surat Thani International Airport (URT) currently has only 1 runway.
- Surat Thani Airport is situated in the Phunphin, Surat Thani, Thailand.
- The furthest airport from Surat Thani International Airport (URT) is Capitán FAP Carlos Martínez de Pinillos International Airport (TRU), which is nearly antipodal to Surat Thani International Airport (meaning Surat Thani International Airport is almost on the exact opposite side of the Earth from Capitán FAP Carlos Martínez de Pinillos International Airport), and is located 12,297 miles (19,789 kilometers) away in Trujillo, Peru.
- The closest airport to Surat Thani International Airport (URT) is Ranong Airport (UNN), which is located 58 miles (94 kilometers) NW of URT.
- In addition to being known as "Surat Thani International Airport", another name for URT is "ท่าอากาศยานสุราษฎร์ธานี".
- On 11 December 1998, Thai Airways International Flight 261, an A310-200 bound for Surat Thani from Bangkok, was making its third landing attempt in heavy rain when it crashed into a rice paddy about 2 miles from the airport.
Facts about Helena Regional Airport (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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 58.25 miles (93.74 km) NW | Ranong Airport (UNN) | Ranong, Thailand |     |
| 2 | 69.39 miles (111.67 km) ENE | Samui International Airport (USM) | Ko Samui, Surat Thani, Thailand | |
| 3 | 72.02 miles (115.91 km) S | Krabi International Airport (KBV) | Krabi, Thailand | |
| 4 | 75.30 miles (121.18 km) NNW | Kawthaung Airport (KAW) | Kawthaung, Myanmar (Burma) | |
| 5 | 89.95 miles (144.76 km) SW | Phuket International Airport (HKT) | Phuket, Thailand | |
| 6 | 110.16 miles (177.28 km) N | Chumphon Airport (CJM) | Chumphon, Thailand | |
| 7 | 116.91 miles (188.15 km) SSE | Trang Airport (TST) | Trang, Thailand | |
| 8 | 174.62 miles (281.02 km) SSE | Hat Yai International Airport (HDY) | Hat Yai, Songkhla Province, Thailand | |
| 9 | 197.69 miles (318.14 km) SSE | Langkawi International Airport (LGK) | Langkawi, Kedah, Malaysia | |
| 10 | 212.99 miles (342.77 km) SE | Pattani Airport (PAN) | Pattani, Thailand | |
| 11 | 220.71 miles (355.20 km) SSE | Sultan Abdul Halim Airport (AOR) | Alor Star, Kedah, Malaysia | |
| 12 | 231.16 miles (372.01 km) N | Myeik Airport (MGZ) | Myeik, Myanmar (Burma) | |
| 13 | 248.32 miles (399.63 km) NNE | Hua Hin Airport (HHQ) | Hua Hin, Thailand | |
| 14 | 267.53 miles (430.55 km) SSE | RMAF Butterworth (BWH) | Butterworth, Penang, Malaysia | |
| 15 | 267.53 miles (430.55 km) SSE | RMAF Butterworth (UTE) | Butterworth, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,296.58 miles (19,789.37 km) WSW | Capitán FAP Carlos Martínez de Pinillos International Airport (TRU) | Trujillo, Peru | |
| 2 | 12,277.13 miles (19,758.08 km) W | Teniente FAP Jaime Montreuil Morales Airport (CHM) | Chimbote, Ancash Region, Peru | |
| 3 | 12,259.92 miles (19,730.38 km) SSW | Cap. FAP José A. Quiñones González International Airport (CIX) | Chiclayo, Peru | |
| 4 | 12,223.82 miles (19,672.28 km) SW | Mayor General FAP Armando Revoredo Iglesias (CJA) | Cajamarca, Peru | |
| 5 | 12,213.57 miles (19,655.78 km) W | Comandante FAP Germán Arias Graziani Airport (ATA) | Huaraz, Peru | |
| 6 | 12,164.56 miles (19,576.91 km) S | Cap. FAP Guillermo Concha Iberico International Airport (PIU) | Piura, Peru | |
| 7 | 12,147.96 miles (19,550.19 km) SW | Chachapoyas Airport (CHH) | Chachapoyas, Peru | |
| 8 | 12,123.15 miles (19,510.27 km) WSW | Juanjuí Airport (JJI) | Juanjuí, Peru | |
| 9 | 12,120.87 miles (19,506.60 km) S | Cap. FAP Victor Montes Arias Airport (TYL) | Talara, Peru | |
| 10 | 12,115.11 miles (19,497.34 km) W | Alf. FAP David Figueroa Fernandini (HUU) | Huánuco, Huánuco Region, Peru | |
| 11 | 12,113.21 miles (19,494.27 km) SW | Jorge Chávez International Airport (LIM) | Callao (near Lima), Peru | |
| 12 | 12,105.18 miles (19,481.36 km) W | Tingo María Airport (TGI) | Tingo María, Peru | |
| 13 | 12,102.25 miles (19,476.63 km) S | José María Velasco Ibarra Airport (MRR) | Macará, Ecuador | |
| 14 | 12,067.41 miles (19,420.56 km) SSW | Camilo Ponce Enriquez Airport (LOH) | Loja, Ecuador | |
| 15 | 12,049.83 miles (19,392.28 km) S | Cap. FAP Pedro Canga Rodríguez Airport (TBP) | Tumbes, 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 | |