Nonstop flight route between Dalton, Georgia, United States and Helena, Montana, United States:
Departure Airport:
(34°43'23"N by 84°52'13"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from DNN to HLN:
1,629.05 miles (2,621.70 km)
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Jump to:
- About this route
- DNN Airport Information
- HLN Airport Information
- Facts about DNN
- Facts about HLN
- Map of Nearest Airports to DNN
- List of Nearest Airports to DNN
- Map of Furthest Airports from DNN
- List of Furthest Airports from DNN
- 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 Dalton Municipal Airport (DNN), Dalton, Georgia, United States and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 1,629 miles (or 2,622 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 Dalton Municipal 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: | DNN / KDNN |
| Airport Name: | Dalton Municipal Airport |
| Location: | Dalton, Georgia, United States |
| GPS Coordinates: | 34°43'23"N by 84°52'13"W |
| Area Served: | Dalton, Georgia |
| Operator/Owner: | City of Dalton |
| Airport Type: | Public |
| Elevation: | 710 feet (216 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DNN |
| More Information: | DNN 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 Dalton Municipal Airport (DNN):
- Dalton Municipal Airport (DNN) currently has only 1 runway.
- The closest airport to Dalton Municipal Airport (DNN) is Chattanooga Metropolitan Airport (CHA), which is located 29 miles (46 kilometers) NW of DNN.
- Because of Dalton Municipal Airport's relatively low elevation of 710 feet, planes can take off or land at Dalton Municipal 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.
- The furthest airport from Dalton Municipal Airport (DNN) is Margaret River Airport (MGV), which is located 11,298 miles (18,182 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Helena Regional Airport (HLN):
- Helena Regional Airport (HLN) has 3 runways.
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 28.69 miles (46.17 km) NW | Chattanooga Metropolitan Airport (CHA) | Chattanooga, Tennessee, United States |     |
| 2 | 30.51 miles (49.10 km) SSW | Richard B. Russell Airport (RMG) | Rome, Georgia, United States | |
| 3 | 46.75 miles (75.24 km) WNW | Marion County Airport (APT) | Jasper, Tennessee, United States | |
| 4 | 49.73 miles (80.03 km) NNE | McMinn County Airport (MMI) | Athens, Tennessee, United States | |
| 5 | 59.35 miles (95.52 km) SSE | Dobbins Air Reserve Base (MGE) | Marietta, Georgia, United States | |
| 6 | 66.90 miles (107.67 km) ESE | Lee Gilmer Memorial Airport (GVL) | Gainesville, Georgia, United States | |
| 7 | 66.94 miles (107.73 km) SSE | DeKalb–Peachtree Airport (PDK) | Atlanta, Georgia, United States | |
| 8 | 67.06 miles (107.92 km) WNW | Franklin County Airport (UOS) | Sewanee, Tennessee, United States | |
| 9 | 68.19 miles (109.74 km) SSE | Fulton County Airport (FTY) | Atlanta, Georgia, United States | |
| 10 | 79.20 miles (127.47 km) SSE | Hartsfield–Jackson Atlanta International Airport (ATL) | Atlanta, Georgia, United States | |
| 11 | 81.88 miles (131.78 km) SSE | Morris Army Airfield (Fort Gillem) (FOP) | Fort Gillem, Forest Park, Georgia, USA | |
| 12 | 83.48 miles (134.34 km) N | Rockwood Municipal Airport (RKW) | Rockwood, Tennessee, United States | |
| 13 | 85.58 miles (137.72 km) SE | Barrow County Airport (WDR) | Winder, Georgia, United States | |
| 14 | 86.73 miles (139.58 km) SW | Northeast Alabama Regional Airport (GAD) | Gadsden, Alabama, United States | |
| 15 | 86.97 miles (139.97 km) NW | Warren County Memorial Airport (RNC) | McMinnville, Tennessee, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,297.85 miles (18,182.08 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,278.24 miles (18,150.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,258.92 miles (18,119.43 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,246.29 miles (18,099.11 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 5 | 11,242.10 miles (18,092.36 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 6 | 11,238.64 miles (18,086.80 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 7 | 11,228.50 miles (18,070.47 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,220.91 miles (18,058.25 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,218.44 miles (18,054.28 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 11,209.00 miles (18,039.09 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 11 | 11,181.64 miles (17,995.05 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 11,164.49 miles (17,967.46 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 11,156.89 miles (17,955.24 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,153.27 miles (17,949.41 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 15 | 11,150.49 miles (17,944.93 km) W | Katanning Airport (KNI) | Katanning, Western Australia, 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 | |