Nonstop flight route between Peru, Indiana, United States and Portland, Maine, United States:
Departure Airport:

Arrival Airport:

Distance from GUS to PWM:
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- About this route
- GUS Airport Information
- PWM Airport Information
- Facts about GUS
- Facts about PWM
- 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 PWM
- List of Nearest Airports to PWM
- Map of Furthest Airports from PWM
- List of Furthest Airports from PWM
About this route:
A direct, nonstop flight between Grissom Air Reserve Base (GUS), Peru, Indiana, United States and Portland International Jetport (PWM), Portland, Maine, United States would travel a Great Circle distance of 836 miles (or 1,346 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 Portland International Jetport, 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: | PWM / KPWM |
Airport Name: | Portland International Jetport |
Location: | Portland, Maine, United States |
GPS Coordinates: | 43°38'45"N by 70°18'33"W |
Area Served: | Portland, Maine |
Airport Type: | Public |
Elevation: | 76 feet (23 meters) |
# of Runways: | 2 |
View all routes: | Routes from PWM |
More Information: | PWM Maps & Info |
Facts about Grissom Air Reserve Base (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.
- 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 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.
- 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, Air Defense Command activated the 319th Fighter-Interceptor Squadron at the new base, reporting to the 4706th Air Defense Wing at K.
- In addition to being known as "Grissom Air Reserve Base", another name for GUS is "Grissom ARS".
- On 27 January 1967, the Apollo I spacecraft caught fire during a pre-launch preparation at Cape Canaveral Air Force Station Launch Complex 34, killing United States Air Force astronaut Lieutenant Colonel Virgil I.
- In June 1972, the 305th Air Refueling Squadron deployed elements to Korat Air Base, Thailand, as the 4104th Air Refueling Squadron.
- Despite this activity, the end of the Cold War led to a downsizing of the military.
- Grissom Air Reserve Base is a United States Air Force base, located approximately 12 miles north of Kokomo in Cass and Miami counties in the U.S.
- Because of this inactivation, the Air Force reassigned Grissom Air Reserve Base in 1997 to the Air Force Reserve Command.
Facts about Portland International Jetport (PWM):
- The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
- In June 1983 United Airlines arrived in Portland, planning to be the only airline to serve 50 states.
- The furthest airport from Portland International Jetport (PWM) is Margaret River Airport (MGV), which is located 11,705 miles (18,838 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Portland International Jetport's relatively low elevation of 76 feet, planes can take off or land at Portland International Jetport 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.
- Portland International Jetport (PWM) has 2 runways.
- In 2010 Starlink Aviation ended its service to Yarmouth and Halifax, Nova Scotia, citing the loss of a Canadian subsidy.
- That year regional Air New England began service in Portland, competing with Northeast Airlines intrastate and between Portland and Boston.
- On September 1, 2005 Delta Air Lines ended mainline service to PWM.