Nonstop flight route between Detroit, Michigan, United States and Helena, Montana, United States:
Departure Airport:
(42°24'33"N by 83°0'36"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from DET to HLN:
1,448.14 miles (2,330.55 km)
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Jump to:
- About this route
- DET Airport Information
- HLN Airport Information
- Facts about DET
- Facts about HLN
- Map of Nearest Airports to DET
- List of Nearest Airports to DET
- Map of Furthest Airports from DET
- List of Furthest Airports from DET
- 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 Coleman A. Young International Airport (DET), Detroit, Michigan, United States and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 1,448 miles (or 2,331 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 Coleman A. Young International Airport 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: | DET / KDET |
| Airport Name: | Coleman A. Young International Airport |
| Location: | Detroit, Michigan, United States |
| GPS Coordinates: | 42°24'33"N by 83°0'36"W |
| Area Served: | Detroit, Michigan |
| Operator/Owner: | City of Detroit |
| Airport Type: | Public |
| Elevation: | 626 feet (191 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from DET |
| More Information: | DET 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 Coleman A. Young International Airport (DET):
- Because of Coleman A. Young International Airport's relatively low elevation of 626 feet, planes can take off or land at Coleman A. Young 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.
- Coleman A. Young International Airport (DET) has 2 runways.
- The closest airport to Coleman A. Young International Airport (DET) is Windsor International Airport (YQG), which is located only 10 miles (15 kilometers) SSE of DET.
- The furthest airport from Coleman A. Young International Airport (DET) is Margaret River Airport (MGV), which is located 11,295 miles (18,178 kilometers) away in Margaret River, Western Australia, Australia.
- DET was Detroit's airline airport until 1946-47 when almost all airline flights moved to Willow Run Airport.
Facts about Helena Regional Airport (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.
- 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.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9.61 miles (15.46 km) SSE | Windsor International Airport (YQG) | Windsor, Ontario, Canada |     |
| 2 | 16.38 miles (26.36 km) NNE | Selfridge Air National Guard Base (MTC) | Mount Clemens, Michigan, United States | |
| 3 | 22.19 miles (35.71 km) SW | Detroit Metropolitan Wayne County Airport (DTW) | Romulus (near Detroit), Michigan, United States | |
| 4 | 27.39 miles (44.08 km) NW | Oakland County International Airport (PTK) | Waterford, Michigan, United States | |
| 5 | 29.10 miles (46.83 km) WSW | Willow Run Airport (YIP) (YIP) | Detroit, Michigan, United States | |
| 6 | 39.72 miles (63.92 km) WSW | Ann Arbor Municipal Airport (ARB) | Ann Arbor, Michigan, United States | |
| 7 | 42.41 miles (68.26 km) NE | St. Clair County International Airport (PHN) | Port Huron, Michigan, United States | |
| 8 | 47.93 miles (77.13 km) E | Chatham-Kent Airport (XCM) | Chatham-Kent, Ontario, Canada | |
| 9 | 53.54 miles (86.16 km) NW | Bishop International Airport (FNT) | Flint, Michigan, United States | |
| 10 | 54.13 miles (87.11 km) NE | Sarnia (Chris Hadfield) Airport (YZR) | Sarnia, Ontario, Canada | |
| 11 | 63.19 miles (101.69 km) SSW | Toledo Executive Airport (TDZ) | Toledo, Ohio, United States | |
| 12 | 66.25 miles (106.62 km) SW | Lenawee County Airport (ADG) | Adrian, Michigan, United States | |
| 13 | 69.89 miles (112.47 km) SSE | Griffing Sandusky Airport (SKY) | Sandusky, Ohio, United States | |
| 14 | 70.05 miles (112.73 km) SW | Toledo Express Airport (TOL) | Toledo, Ohio, United States | |
| 15 | 74.79 miles (120.37 km) W | Jackson County Airport (JXN) | Jackson, Michigan, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,295.39 miles (18,178.12 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,271.56 miles (18,139.77 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,260.09 miles (18,121.31 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,246.01 miles (18,098.65 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,205.34 miles (18,033.20 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,192.86 miles (18,013.11 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,181.65 miles (17,995.07 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,170.81 miles (17,977.63 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,166.35 miles (17,970.46 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,134.03 miles (17,918.44 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,072.69 miles (17,819.72 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,039.10 miles (17,765.66 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,032.23 miles (17,754.60 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,023.29 miles (17,740.22 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,964.35 miles (17,645.36 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 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 | |