Nonstop flight route between Peru, Indiana, United States and Lewistown, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from GUS to LWT:
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- About this route
- GUS Airport Information
- LWT Airport Information
- Facts about GUS
- Facts about LWT
- 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 LWT
- List of Nearest Airports to LWT
- Map of Furthest Airports from LWT
- List of Furthest Airports from LWT
About this route:
A direct, nonstop flight between Grissom Air Reserve Base (GUS), Peru, Indiana, United States and Lewistown Municipal Airport (LWT), Lewistown, Montana, United States would travel a Great Circle distance of 1,237 miles (or 1,991 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 Lewistown Municipal 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: | LWT / KLWT |
Airport Names: |
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Location: | Lewistown, Montana, United States |
GPS Coordinates: | 47°2'57"N by 109°28'0"W |
Area Served: | Lewistown, Montana |
Operator/Owner: | City of Lewistown & Fergus County |
Airport Type: | Public |
Elevation: | 4170 feet (1,271 meters) |
# of Runways: | 3 |
View all routes: | Routes from LWT |
More Information: | LWT Maps & Info |
Facts about Grissom Air Reserve Base (GUS):
- In 2008, Grissom Air Reserve Base entered into a joint-use agreement and opened its runway to civilian operations.
- With the retirement of the B-58 in 1970, the Air Force redesignated the 305th Bombardment Wing, Medium, as the 305th Air Refueling Wing on 1 January 1970.
- 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 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.
- The 305th Air Refueling Wing, Heavy, provided tanker refueling support to units involved in the invasion of Grenada in October 1983.
- 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.
- Strategic Air Command on 1 June 1959 moved the 305th Bombardment Wing, Medium, from MacDill Air Force Base in Florida to Bunker Hill Air Force Base.
- In addition to being known as "Grissom Air Reserve Base", another name for GUS is "Grissom ARS".
- Additionally, Grissom ARB is home to units from the U.S.
Facts about Lewistown Municipal Airport (LWT):
- The closest airport to Lewistown Municipal Airport (LWT) is Roundup Airport (RPX), which is located 59 miles (95 kilometers) SE of LWT.
- Lewistown Municipal Airport is two miles southwest of Lewistown, in Fergus County, Montana.
- The furthest airport from Lewistown Municipal Airport (LWT) is Sir Gaëtan Duval Airport (RRG), which is located 10,508 miles (16,911 kilometers) away in Rodrigues Island, Mauritius.
- Lewistown Municipal Airport (LWT) has 3 runways.
- Because of Lewistown Municipal Airport's high elevation of 4,170 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LWT. Combined with a high temperature, this could make LWT a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Federal Aviation Administration records say the airport had 596 passenger boardings in calendar year 2008, 1,049 in 2009 and 704 in 2010.
- In addition to being known as "Lewistown Municipal Airport", another name for LWT is "Lewistown Army Airfield".
- The airfield was in operation during a 12-month period between 1942 and 1943 and thereafter deactivated.