Nonstop flight route between Eastmain, Quebec, Canada and Portland, Maine, United States:
Departure Airport:

Arrival Airport:

Distance from ZEM to PWM:
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- About this route
- ZEM Airport Information
- PWM Airport Information
- Facts about ZEM
- Facts about PWM
- Map of Nearest Airports to ZEM
- List of Nearest Airports to ZEM
- Map of Furthest Airports from ZEM
- List of Furthest Airports from ZEM
- 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 Eastmain River Airport (ZEM), Eastmain, Quebec, Canada and Portland International Jetport (PWM), Portland, Maine, United States would travel a Great Circle distance of 703 miles (or 1,132 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 Eastmain River Airport 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: | ZEM / CZEM |
Airport Name: | Eastmain River Airport |
Location: | Eastmain, Quebec, Canada |
GPS Coordinates: | 52°13'35"N by 78°31'20"W |
Operator/Owner: | Eastmain River Band Council |
Airport Type: | Public |
Elevation: | 24 feet (7 meters) |
# of Runways: | 1 |
View all routes: | Routes from ZEM |
More Information: | ZEM 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 Eastmain River Airport (ZEM):
- The furthest airport from Eastmain River Airport (ZEM) is Margaret River Airport (MGV), which is located 11,003 miles (17,708 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Eastmain River Airport's relatively low elevation of 24 feet, planes can take off or land at Eastmain River Airport 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.
- Eastmain River Airport (ZEM) currently has only 1 runway.
- The closest airport to Eastmain River Airport (ZEM) is Waskaganish Airport (YKQ), which is located 53 miles (85 kilometers) S of ZEM.
Facts about Portland International Jetport (PWM):
- The airport is the busiest in the state.
- 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.
- 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.
- The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
- Portland International Jetport (PWM) has 2 runways.
- In 1972 Northeast Airlines was bought by Delta Air Lines which retained its routes to Bangor, Boston, and New York.
- In 1981 Air New England ceased operations and pulled out of the Jetport after 11 years.
- Some service began to return as the industry's economics improved in 2005 and 2006.
- In 1995 a terminal building improvement project was undertaken to add two-second-level boarding gates, as well as additional space for ticketing, operations, departure lounge, concessions, and an international customs facility.