Nonstop flight route between Ashley, North Dakota, United States and Williston, North Dakota, United States:
Departure Airport:
(46°1'28"N by 99°21'6"W)
Arrival Airport:
(48°10'41"N by 103°38'31"W)
Distance from ASY to ISN:
250.65 miles (403.38 km)
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Jump to:
- About this route
- ASY Airport Information
- ISN Airport Information
- Facts about ASY
- Facts about ISN
- Map of Nearest Airports to ASY
- List of Nearest Airports to ASY
- Map of Furthest Airports from ASY
- List of Furthest Airports from ASY
- 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 Ashley Municipal Airport (ASY), Ashley, North Dakota, United States and Sloulin Field International Airport (ISN), Williston, North Dakota, United States would travel a Great Circle distance of 251 miles (or 403 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 Ashley Municipal 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: | ASY / KASY |
| Airport Name: | Ashley Municipal Airport |
| Location: | Ashley, North Dakota, United States |
| GPS Coordinates: | 46°1'28"N by 99°21'6"W |
| Area Served: | Ashley, North Dakota |
| Operator/Owner: | Ashley Municipal Airport Authority |
| Airport Type: | Public |
| Elevation: | 2032 feet (619 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ASY |
| More Information: | ASY 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 Ashley Municipal Airport (ASY):
- Ashley Municipal Airport (ASY) has 2 runways.
- The closest airport to Ashley Municipal Airport (ASY) is Aberdeen Regional AirportAberdeen Army Airfield (ABR), which is located 60 miles (96 kilometers) SE of ASY.
- The furthest airport from Ashley Municipal Airport (ASY) is Margaret River Airport (MGV), which is located 10,451 miles (16,819 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Sloulin Field International Airport (ISN):
- 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.
- 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.
- Sloulin Field International Airport covers an area of 740 acres at an elevation of 1,982 feet above mean sea level.
- Sloulin Field International Airport is a public use airport serving Williston, a city in Williams County, North Dakota, United States.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 59.94 miles (96.47 km) SE | Aberdeen Regional AirportAberdeen Army Airfield (ABR) | Aberdeen, South Dakota, United States |     |
| 2 | 60.62 miles (97.56 km) WSW | Mobridge Municipal Airport (MBG) | Mobridge, South Dakota, United States | |
| 3 | 70.26 miles (113.07 km) NNE | Jamestown Regional Airport (JMS) | Jamestown, North Dakota, United States | |
| 4 | 78.68 miles (126.62 km) E | Britton Municipal Airport (TTO) | Britton, South Dakota, United States | |
| 5 | 84.17 miles (135.45 km) NW | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 6 | 122.23 miles (196.70 km) SSW | Pierre Regional Airport (PIR) | Pierre, South Dakota, United States | |
| 7 | 125.77 miles (202.41 km) SSE | Huron Regional Airport (HON) | Huron, South Dakota, United States | |
| 8 | 131.23 miles (211.19 km) SE | Watertown Regional Airport (ATY) | Watertown, South Dakota, United States | |
| 9 | 132.27 miles (212.86 km) E | Harry Stern Airport (WAH) | Wahpeton, North Dakota, United States | |
| 10 | 135.61 miles (218.24 km) ENE | Hector International Airport (FAR) | Fargo, North Dakota, United States | |
| 11 | 145.88 miles (234.78 km) N | Devils Lake Regional Airport (DVL) | Devils Lake, North Dakota, United States | |
| 12 | 153.96 miles (247.77 km) E | Fergus Falls Municipal Airport (FFM) | Fergus Falls, Minnesota, United States | |
| 13 | 162.32 miles (261.22 km) NE | Grand Forks Air Force Base (RDR) | Grand Forks, North Dakota, United States | |
| 14 | 167.90 miles (270.20 km) NE | Grand Forks International Airport (GFK) | Grand Forks, North Dakota, United States | |
| 15 | 168.21 miles (270.71 km) SSE | Mitchell Municipal Airport (MHE) | Mitchell, South Dakota, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,450.59 miles (16,818.55 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,426.82 miles (16,780.30 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,414.97 miles (16,761.23 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,401.42 miles (16,739.42 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,373.47 miles (16,694.45 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 6 | 10,362.08 miles (16,676.11 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 10,350.98 miles (16,658.24 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,339.00 miles (16,638.96 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,328.38 miles (16,621.87 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,321.35 miles (16,610.56 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 10,299.09 miles (16,574.73 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,246.09 miles (16,489.44 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,242.70 miles (16,483.99 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 14 | 10,216.63 miles (16,442.03 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 15 | 10,213.92 miles (16,437.66 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 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 | |