Nonstop flight route between Aspen, Colorado, United States and Williston, North Dakota, United States:
Departure Airport:
(39°13'23"N by 106°52'8"W)
Arrival Airport:
(48°10'41"N by 103°38'31"W)
Distance from ASE to ISN:
639.22 miles (1,028.73 km)
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- About this route
- ASE Airport Information
- ISN Airport Information
- Facts about ASE
- Facts about ISN
- Map of Nearest Airports to ASE
- List of Nearest Airports to ASE
- Map of Furthest Airports from ASE
- List of Furthest Airports from ASE
- Map of Nearest Airports to ISN
- List of Nearest Airports to ISN
- Map of Furthest Airports from ISN
- List of Furthest Airports from ISN
About this route:
A direct, nonstop flight between Aspen–Pitkin County Airport (ASE), Aspen, Colorado, United States and Sloulin Field International Airport (ISN), Williston, North Dakota, United States would travel a Great Circle distance of 639 miles (or 1,029 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 Aspen–Pitkin County Airport and Sloulin Field International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ASE / KASE |
| Airport Names: |
|
| Location: | Aspen, Colorado, United States |
| GPS Coordinates: | 39°13'23"N by 106°52'8"W |
| Area Served: | Aspen, Colorado |
| Operator/Owner: | Pitkin County |
| Airport Type: | Public |
| Elevation: | 7820 feet (2,384 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ASE |
| More Information: | ASE Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ISN / KISN |
| Airport Name: | Sloulin Field International Airport |
| Location: | Williston, North Dakota, United States |
| GPS Coordinates: | 48°10'41"N by 103°38'31"W |
| Area Served: | Williston, North Dakota |
| Operator/Owner: | City of Williston |
| Airport Type: | Public |
| Elevation: | 1982 feet (604 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ISN |
| More Information: | ISN Maps & Info |
Facts about Aspen–Pitkin County Airport (ASE):
- Construction on the runway extension project began on April 4, 2011, and was completed on November 2, 2011.
- Aspen–Pitkin County Airport (ASE) currently has only 1 runway.
- Because of Aspen–Pitkin County Airport's high elevation of 7,820 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ASE. Combined with a high temperature, this could make ASE a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Per Title X of the Pitkin County Code, the airport has several unique operating limitations.
- Several airport improvements are planned or underway at the Aspen–Pitkin County Airport.
- The closest airport to Aspen–Pitkin County Airport (ASE) is Eagle County Regional Airport (EGE), which is located 29 miles (47 kilometers) N of ASE.
- The furthest airport from Aspen–Pitkin County Airport (ASE) is Sir Gaëtan Duval Airport (RRG), which is located 10,971 miles (17,657 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Aspen–Pitkin County Airport", another name for ASE is "Sardy Field".
- The Aspen–Pitkin County airport terminal is a 44,000 square feet single floor facility, which has undergone several renovations since its original construction in 1976.
- Mesaba Airlines operating as Northwest Airlink flew the Avro RJ85, a later version of the BAe 146 jet, on seasonal nonstop flights to Minneapolis/St.
Facts about Sloulin Field International Airport (ISN):
- Regular flights are operated by small cargo aircraft for the inwards and outwards distribution of parcels and light freight.
- The closest airport to Sloulin Field International Airport (ISN) is Sidney-Richland Municipal Airport (SDY), which is located 41 miles (67 kilometers) SW of ISN.
- Sloulin Field International Airport (ISN) has 2 runways.
- The furthest airport from Sloulin Field International Airport (ISN) is Sir Gaëtan Duval Airport (RRG), which is located 10,343 miles (16,646 kilometers) away in Rodrigues Island, Mauritius.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 29.10 miles (46.83 km) N | Eagle County Regional Airport (EGE) | Eagle, Colorado (near Vail), United States |     |
| 2 | 29.56 miles (47.57 km) E | Lake County Airport (LXV) | Leadville, Colorado, United States | |
| 3 | 47.74 miles (76.83 km) S | Gunnison-Crested Butte Regional Airport (GUC) | Gunnison, Colorado, United States | |
| 4 | 50.39 miles (81.10 km) WNW | Garfield County Regional Airport (RIL) | Rifle, Colorado, United States | |
| 5 | 64.69 miles (104.11 km) SE | Harriet Alexander Field (SLT) | Salida, Colorado, United States | |
| 6 | 73.97 miles (119.04 km) SW | Montrose Regional Airport (MTJ) | Montrose, Colorado, United States | |
| 7 | 88.87 miles (143.02 km) NNW | Yampa Valley Airport (HDN) | Hayden, Colorado, United States | |
| 8 | 89.07 miles (143.34 km) W | Grand Junction Regional Airport (GJT) | Grand Junction, Colorado, United States | |
| 9 | 89.34 miles (143.78 km) N | Steamboat Springs Airport (SBS) | Steamboat Springs, Colorado, United States | |
| 10 | 94.47 miles (152.04 km) NNW | Craig–Moffat Airport (CIG) | Craig, Colorado, United States | |
| 11 | 104.05 miles (167.45 km) ENE | Boulder Municipal Airport (WBU) | Boulder, Colorado, United States | |
| 12 | 104.13 miles (167.58 km) SSW | Telluride Regional Airport (TEX) | Telluride, Colorado, United States | |
| 13 | 104.64 miles (168.40 km) ENE | Rocky Mountain Metropolitan Airport (BJC) | Denver, Colorado, United States | |
| 14 | 108.99 miles (175.40 km) E | United States Air Force Academy (AFF) | Colorado Springs, Colorado, United States | |
| 15 | 110.46 miles (177.76 km) ENE | Centennial Airport (APA) | Arapahoe County, Colorado, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,971.40 miles (17,656.72 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,847.21 miles (17,456.85 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,816.51 miles (17,407.45 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,795.81 miles (17,374.12 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,628.99 miles (17,105.66 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,515.13 miles (16,922.41 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,505.60 miles (16,907.08 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 8 | 10,470.36 miles (16,850.36 km) ESE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,400.27 miles (16,737.57 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 10,362.78 miles (16,677.23 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 11 | 10,354.64 miles (16,664.13 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 10,338.61 miles (16,638.33 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,320.25 miles (16,608.80 km) ESE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 14 | 10,309.11 miles (16,590.87 km) ESE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 15 | 10,302.56 miles (16,580.32 km) ESE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) SW | Sidney-Richland Municipal Airport (SDY) | Sidney, Montana, United States | |
| 2 | 58.38 miles (93.96 km) NW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 3 | 77.70 miles (125.05 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 4 | 89.31 miles (143.72 km) W | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 5 | 89.98 miles (144.81 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 6 | 103.16 miles (166.01 km) SSE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 7 | 106.27 miles (171.02 km) E | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 8 | 108.97 miles (175.38 km) E | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 9 | 136.92 miles (220.35 km) W | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 10 | 137.94 miles (221.99 km) S | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 11 | 160.21 miles (257.84 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 12 | 162.43 miles (261.41 km) NNW | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 13 | 164.58 miles (264.87 km) WSW | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 14 | 166.49 miles (267.93 km) SE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 15 | 171.99 miles (276.80 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,343.31 miles (16,645.91 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,256.31 miles (16,505.88 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,249.07 miles (16,494.23 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,225.08 miles (16,455.63 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,221.74 miles (16,450.25 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 6 | 10,197.81 miles (16,411.75 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 7 | 10,188.94 miles (16,397.46 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 8 | 10,179.06 miles (16,381.56 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 9 | 10,172.04 miles (16,370.27 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,141.19 miles (16,320.62 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,117.88 miles (16,283.11 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 12 | 10,106.68 miles (16,265.08 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,096.36 miles (16,248.47 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 14 | 10,095.83 miles (16,247.62 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,074.99 miles (16,214.08 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |