Nonstop flight route between Eastmain, Quebec, Canada and John Day, Oregon, United States:
Departure Airport:
Arrival Airport:
Distance from ZEM to JDA:
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- About this route
 - ZEM Airport Information
 - JDA Airport Information
 - Facts about ZEM
 - Facts about JDA
 - 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 JDA
 - List of Nearest Airports to JDA
 - Map of Furthest Airports from JDA
 - List of Furthest Airports from JDA
 
About this route:
A direct, nonstop flight between Eastmain River Airport (ZEM), Eastmain, Quebec, Canada and Grant County Regional Airport (GCRA) (JDA), John Day, Oregon, United States would travel a Great Circle distance of 1,908 miles (or 3,070 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 Grant County Regional Airport (GCRA), 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: | JDA / KGCD | 
| Airport Names: | 
                    
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| Location: | John Day, Oregon, United States | 
| GPS Coordinates: | 44°24'10"N by 118°58'4"W | 
| Area Served: | John Day, Oregon | 
| Operator/Owner: | Grant County | 
| Airport Type: | Public | 
| Elevation: | 3703 feet (1,129 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from JDA | 
| More Information: | JDA Maps & Info | 
Facts about Eastmain River Airport (ZEM):
- Eastmain River Airport (ZEM) currently has only 1 runway.
 - 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.
 - The closest airport to Eastmain River Airport (ZEM) is Waskaganish Airport (YKQ), which is located 53 miles (85 kilometers) S of ZEM.
 - 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.
 
Facts about Grant County Regional Airport (GCRA) (JDA):
- Grant County Regional Airport covers an area of 335 acres at an elevation of 3,703 feet above mean sea level.
 - In addition to being known as "Grant County Regional Airport (GCRA)", other names for JDA include "Ogilvie Field" and "GCD".
 - The furthest airport from Grant County Regional Airport (GCRA) (JDA) is Tôlanaro Airport (FTU), which is located 10,883 miles (17,515 kilometers) away in Tôlanaro, Madagascar.
 - Grant County Regional Airport - GCRA, also known as Ogilvie Field, is a county owned, public use airport in Grant County, Oregon, United States.
 - The closest airport to Grant County Regional Airport (GCRA) (JDA) is Burns Municipal Airport (BNO), which is located 56 miles (90 kilometers) S of JDA.
 - Grant County Regional Airport (GCRA) (JDA) has 2 runways.
 
