Nonstop flight route between Dugway Proving Ground, Utah, United States and Helena, Montana, United States:
Departure Airport:
(40°11'57"N by 112°56'15"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from DPG to HLN:
445.27 miles (716.60 km)
Share this route:
Jump to:
- About this route
- DPG Airport Information
- HLN Airport Information
- Facts about DPG
- Facts about HLN
- Map of Nearest Airports to DPG
- List of Nearest Airports to DPG
- Map of Furthest Airports from DPG
- List of Furthest Airports from DPG
- 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 Michael Army AirfieldDugway Army Airfield (DPG), Dugway Proving Ground, Utah, United States and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 445 miles (or 717 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 relatively short distance between Michael Army AirfieldDugway Army Airfield and Helena Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | DPG / KDPG |
| Airport Name: | Michael Army AirfieldDugway Army Airfield |
| Location: | Dugway Proving Ground, Utah, United States |
| GPS Coordinates: | 40°11'57"N by 112°56'15"W |
| Area Served: | Dugway Proving Ground |
| Operator/Owner: | United States Army |
| Airport Type: | Military: Army Airfield |
| Elevation: | 4349 feet (1,326 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DPG |
| More Information: | DPG 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 Michael Army AirfieldDugway Army Airfield (DPG):
- It has been called the "new Area 51" by some, with the Dugway Proving Ground serving as a buffer zone, as the Nevada Test Site served for Groom Lake.
- Michael AAF previously had a 13,125-foot runway which was in poor condition.
- Michael Army AirfieldDugway Army Airfield (DPG) currently has only 1 runway.
- The furthest airport from Michael Army AirfieldDugway Army Airfield (DPG) is Sir Gaëtan Duval Airport (RRG), which is located 11,007 miles (17,715 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Michael Army AirfieldDugway Army Airfield (DPG) is Delta Municipal Airport (DTA), which is located 61 miles (98 kilometers) SSE of DPG.
- Because of Michael Army AirfieldDugway Army Airfield's high elevation of 4,349 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DPG. Combined with a high temperature, this could make DPG a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
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 (HLN) has 3 runways.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 61.01 miles (98.18 km) SSE | Delta Municipal Airport (DTA) | Delta, Utah, United States |     |
| 2 | 64.08 miles (103.13 km) E | Provo Municipal Airport (PVU) | Provo, Utah, United States | |
| 3 | 64.79 miles (104.28 km) NE | Salt Lake City International Airport (SLC) | Salt Lake City, Utah, United States | |
| 4 | 67.75 miles (109.04 km) WNW | Wendover Airport (ENV) | Wendover, Utah, United States | |
| 5 | 70.41 miles (113.31 km) NE | Skypark Airport (BTF) | Bountiful, Utah, United States | |
| 6 | 81.46 miles (131.10 km) NE | Hill Air Force Base (HIF) | Ogden, Utah, United States | |
| 7 | 84.15 miles (135.43 km) NE | Ogden-Hinckley Airport (OGD) | Ogden, Utah, United States | |
| 8 | 90.37 miles (145.44 km) ESE | Mount Pleasant Airport (MSD) | Mount Pleasant, Utah, United States | |
| 9 | 91.06 miles (146.55 km) SSE | Fillmore Municipal Airport (FIL) | Fillmore, Utah, United States | |
| 10 | 99.80 miles (160.61 km) SE | Salina-Gunnison Airport (SBO) | Salina, Utah, United States | |
| 11 | 104.07 miles (167.48 km) NNE | Brigham City Airport (BMC) | Brigham City, Utah, United States | |
| 12 | 118.74 miles (191.09 km) WSW | Ely Airport (ELY) | Ely, Nevada, United States | |
| 13 | 121.83 miles (196.06 km) WNW | Wells Municipal Airport (LWL) | Wells, Nevada, United States | |
| 14 | 123.70 miles (199.08 km) NNE | Logan-Cache Airport (LGU) | Logan, Utah, United States | |
| 15 | 151.95 miles (244.55 km) NW | Jackpot Airport (KPT) | Jackpot, Nevada, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,007.49 miles (17,714.80 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,963.96 miles (17,644.74 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,962.94 miles (17,643.10 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,939.33 miles (17,605.11 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,873.30 miles (17,498.84 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,759.70 miles (17,316.02 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,724.66 miles (17,259.63 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,690.01 miles (17,203.86 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,582.98 miles (17,031.61 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 10,575.12 miles (17,018.96 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,566.36 miles (17,004.87 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 12 | 10,555.70 miles (16,987.71 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 13 | 10,552.65 miles (16,982.80 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 14 | 10,536.28 miles (16,956.45 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 15 | 10,521.60 miles (16,932.83 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 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 | |