Nonstop flight route between Peru, Indiana, United States and Williston, North Dakota, United States:
Departure Airport:

Arrival Airport:

Distance from GUS to ISN:
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- About this route
- GUS Airport Information
- ISN Airport Information
- Facts about GUS
- Facts about ISN
- Map of Nearest Airports to GUS
- List of Nearest Airports to GUS
- Map of Furthest Airports from GUS
- List of Furthest Airports from GUS
- 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 Grissom Air Reserve Base (GUS), Peru, Indiana, United States and Sloulin Field International Airport (ISN), Williston, North Dakota, United States would travel a Great Circle distance of 1,004 miles (or 1,616 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 Grissom Air Reserve Base 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: | GUS / KGUS |
Airport Names: |
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Location: | Peru, Indiana, United States |
GPS Coordinates: | 40°38'53"N by 86°9'7"W |
View all routes: | Routes from GUS |
More Information: | GUS 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 Grissom Air Reserve Base (GUS):
- The furthest airport from Grissom Air Reserve Base (GUS) is Margaret River Airport (MGV), which is located 11,184 miles (17,998 kilometers) away in Margaret River, Western Australia, Australia.
- In 1975, the Air Force inactivated the 3d Post Attack Command and Control System of the 305th Air Refueling Wing and transferred specialized Boeing EC-135s to the 70th Air Refueling Squadron of the 305th Air Refueling Wing.
- Despite this activity, the end of the Cold War led to a downsizing of the military.
- Effective 1 October 1994, Grissom Air Force Base ceased active-duty operations, and the active Air Force transferred nearly half of the former base, including the runway, to the Air Force Reserve as Grissom Air Reserve Base.
- In addition to being known as "Grissom Air Reserve Base", another name for GUS is "Grissom ARS".
- The closest airport to Grissom Air Reserve Base (GUS) is Kokomo Municipal Airport (OKK), which is located only 10 miles (15 kilometers) SSE of GUS.
- The United States Navy on 1 July 1942 started Naval Air Station Bunker Hill to train Navy, United States Marine Corps and United States Coast Guard pilots.
- In addition, Air Defense Command activated the 319th Fighter-Interceptor Squadron at the new base, reporting to the 4706th Air Defense Wing at K.
- The Air Force activated Bunker Hill Air Force Base on 18 August 1955, with Tactical Air Command activating the 323d Fighter-Bomber Wing, and the 323d Air Base Group coming under TAC's Ninth Air Force.
Facts about Sloulin Field International Airport (ISN):
- 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.
- 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.
- 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 (ISN) has 2 runways.
- Regular flights are operated by small cargo aircraft for the inwards and outwards distribution of parcels and light freight.