Nonstop flight route between New Orleans, Louisiana, United States and Dillon, Montana, United States:
Departure Airport:
(29°59'35"N by 90°15'29"W)
Arrival Airport:
(45°15'19"N by 112°33'8"W)
Distance from MSY to DLN:
1,602.75 miles (2,579.37 km)
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Jump to:
- About this route
- MSY Airport Information
- DLN Airport Information
- Facts about MSY
- Facts about DLN
- Map of Nearest Airports to MSY
- List of Nearest Airports to MSY
- Map of Furthest Airports from MSY
- List of Furthest Airports from MSY
- Map of Nearest Airports to DLN
- List of Nearest Airports to DLN
- Map of Furthest Airports from DLN
- List of Furthest Airports from DLN
About this route:
A direct, nonstop flight between Louis Armstrong New Orleans International Airport (MSY), New Orleans, Louisiana, United States and Dillon Airport (DLN), Dillon, Montana, United States would travel a Great Circle distance of 1,603 miles (or 2,579 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 Louis Armstrong New Orleans International Airport and Dillon Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MSY / KMSY |
| Airport Names: |
|
| Location: | New Orleans, Louisiana, United States |
| GPS Coordinates: | 29°59'35"N by 90°15'29"W |
| Area Served: | New Orleans, Louisiana |
| Operator/Owner: | City of New Orleans |
| Airport Type: | Public |
| Elevation: | 4 feet (1 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MSY |
| More Information: | MSY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | DLN / KDLN |
| Airport Name: | Dillon Airport |
| Location: | Dillon, Montana, United States |
| GPS Coordinates: | 45°15'19"N by 112°33'8"W |
| Area Served: | Dillon, Montana |
| Operator/Owner: | Beaverhead County |
| Airport Type: | Public |
| Elevation: | 5241 feet (1,597 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from DLN |
| More Information: | DLN Maps & Info |
Facts about Louis Armstrong New Orleans International Airport (MSY):
- Because of Louis Armstrong New Orleans International Airport's relatively low elevation of 4 feet, planes can take off or land at Louis Armstrong New Orleans 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.
- Louis Armstrong New Orleans International Airport (MSY) has 2 runways.
- In 1984 the airport was a small hub for Northeastern International Airlines, which had Boeing 727-100s, 727-200s, and Douglas DC-8s and wide body Airbus A300s.
- In 1969 Braniff International Airways started direct Boeing 707-320 jet service twice a week to Hawaii.
- Starting in 1946 passengers used a large, hangar-like makeshift structure, until a new terminal complex, designed by Goldstein Parham & Labouisse and Herbert A.
- The closest airport to Louis Armstrong New Orleans International Airport (MSY) is Lakefront Airport (NEW), which is located only 14 miles (23 kilometers) ENE of MSY.
- In addition to being known as "Louis Armstrong New Orleans International Airport", another name for MSY is "Moisant Field".
- The furthest airport from Louis Armstrong New Orleans International Airport (MSY) is Cocos (Keeling) Island Airport (CCK), which is located 11,125 miles (17,905 kilometers) away in Cocos Islands, Australia.
Facts about Dillon Airport (DLN):
- The furthest airport from Dillon Airport (DLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,660 miles (17,155 kilometers) away in Rodrigues Island, Mauritius.
- Because of Dillon Airport's high elevation of 5,241 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DLN. Combined with a high temperature, this could make DLN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Dillon Airport (DLN) has 2 runways.
- The closest airport to Dillon Airport (DLN) is Bert Mooney Airport (BTM), which is located 48 miles (78 kilometers) N of DLN.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 14.16 miles (22.78 km) ENE | Lakefront Airport (NEW) | New Orleans, Louisiana, United States |     |
| 2 | 16.63 miles (26.77 km) ESE | Southern Seaplane Airport (BCS) | Belle Chasse, Louisiana, United States | |
| 3 | 17.70 miles (28.49 km) SE | Naval Air Station Joint Reserve Base New Orleans (NBG) | New Orleans, Louisiana, United States | |
| 4 | 38.12 miles (61.34 km) SW | Houma–Terrebonne Airport (HUM) | Houma, Louisiana, United States | |
| 5 | 64.98 miles (104.58 km) NW | Baton Rouge Metropolitan Airport (BTR) | Baton Rouge, Louisiana, United States | |
| 6 | 67.67 miles (108.91 km) WSW | Harry P. Williams Memorial Airport (PTN) | Patterson, Louisiana, United States | |
| 7 | 76.49 miles (123.10 km) ENE | Gulfport–Biloxi International Airport (GPT) | Gulfport, Mississippi, United States | |
| 8 | 82.86 miles (133.35 km) N | McComb-Pike County Airport (MCB) | McComb, Mississippi, United States | |
| 9 | 84.76 miles (136.41 km) ENE | Keesler Air Force Base (BIX) | Biloxi, Mississippi, United States | |
| 10 | 88.34 miles (142.17 km) NW | False River Regional Airport (HZR) | New Roads, Louisiana, United States | |
| 11 | 97.32 miles (156.62 km) W | Acadiana Regional Airport (ARA) | New Iberia, Louisiana, United States | |
| 12 | 104.41 miles (168.03 km) W | Lafayette Regional Airport (LFT) | Lafayette, Louisiana, United States | |
| 13 | 106.26 miles (171.01 km) NE | Hattiesburg Bobby L. Chain Municipal Airport (HBG) | Hattiesburg, Mississippi, United States | |
| 14 | 108.19 miles (174.11 km) ENE | Trent Lott International Airport (PGL) | Pascagoula, Mississippi, United States | |
| 15 | 115.60 miles (186.04 km) NNE | Hattiesburg–Laurel Regional Airport (PIB) | Hattiesburg/Laurel, Mississippi, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,125.42 miles (17,904.59 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 10,957.51 miles (17,634.36 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 3 | 10,947.26 miles (17,617.86 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 4 | 10,934.60 miles (17,597.48 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 5 | 10,930.53 miles (17,590.93 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 6 | 10,929.67 miles (17,589.56 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,927.42 miles (17,585.93 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 8 | 10,913.33 miles (17,563.27 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 10,906.24 miles (17,551.85 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 10,898.21 miles (17,538.92 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 11 | 10,886.43 miles (17,519.96 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 12 | 10,882.40 miles (17,513.48 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 13 | 10,881.07 miles (17,511.34 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 14 | 10,868.86 miles (17,491.69 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 15 | 10,860.46 miles (17,478.17 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 48.40 miles (77.89 km) N | Bert Mooney Airport (BTM) | Butte, Montana, United States | |
| 2 | 65.34 miles (105.16 km) W | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 3 | 76.81 miles (123.61 km) ENE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 77.26 miles (124.34 km) SSE | Dubois Municipal Airport (DBS) | Dubois, Idaho, United States | |
| 5 | 80.33 miles (129.27 km) ESE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 6 | 95.92 miles (154.36 km) WSW | Challis Airport (CHL) | Challis, Idaho, United States | |
| 7 | 97.30 miles (156.59 km) NNE | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 8 | 106.47 miles (171.35 km) ENE | Mission Field (LVM) | Livingston, Montana, United States | |
| 9 | 122.66 miles (197.41 km) SSE | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| 10 | 136.39 miles (219.50 km) NNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 11 | 144.85 miles (233.11 km) SE | Jackson Hole Airport (JAC) | Jackson, Wyoming, United States | |
| 12 | 148.49 miles (238.97 km) SW | Friedman Memorial Airport (SUN) | Hailey, Idaho, United States | |
| 13 | 162.08 miles (260.84 km) S | Pocatello Regional Airport (PIH) | Pocatello, Idaho, United States | |
| 14 | 163.89 miles (263.76 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 15 | 168.49 miles (271.16 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,659.64 miles (17,154.99 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,647.97 miles (17,136.20 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,633.54 miles (17,112.98 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,633.50 miles (17,112.91 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 5 | 10,621.79 miles (17,094.06 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,534.32 miles (16,953.30 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,453.24 miles (16,822.82 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,428.24 miles (16,782.58 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,334.79 miles (16,632.19 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,332.38 miles (16,628.32 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,318.26 miles (16,605.58 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,292.87 miles (16,564.73 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,279.79 miles (16,543.67 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,261.94 miles (16,514.94 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,240.54 miles (16,480.51 km) SSE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |