Nonstop flight route between Lost River, Alaska, United States and Grande Prairie, Alberta, Canada:
Departure Airport:
Arrival Airport:
Distance from LSR to YQU:
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- About this route
 - LSR Airport Information
 - YQU Airport Information
 - Facts about LSR
 - Facts about YQU
 - Map of Nearest Airports to LSR
 - List of Nearest Airports to LSR
 - Map of Furthest Airports from LSR
 - List of Furthest Airports from LSR
 - Map of Nearest Airports to YQU
 - List of Nearest Airports to YQU
 - Map of Furthest Airports from YQU
 - List of Furthest Airports from YQU
 
About this route:
A direct, nonstop flight between Lost River 1 Airport (LSR), Lost River, Alaska, United States and Grande Prairie Airport (YQU), Grande Prairie, Alberta, Canada would travel a Great Circle distance of 1,743 miles (or 2,805 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 Lost River 1 Airport and Grande Prairie Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | LSR / | 
| Airport Name: | Lost River 1 Airport | 
| Location: | Lost River, Alaska, United States | 
| GPS Coordinates: | 65°23'45"N by 167°9'47"W | 
| Area Served: | Lost River, Alaska | 
| Operator/Owner: | Ron Sheardown | 
| Airport Type: | Private | 
| Elevation: | 80 feet (24 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from LSR | 
| More Information: | LSR Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | YQU / CYQU | 
| Airport Name: | Grande Prairie Airport | 
| Location: | Grande Prairie, Alberta, Canada | 
| GPS Coordinates: | 55°10'47"N by 118°53'4"W | 
| Operator/Owner: | Grande Prairie Airport Commission | 
| Airport Type: | Public | 
| Elevation: | 2195 feet (669 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from YQU | 
| More Information: | YQU Maps & Info | 
Facts about Lost River 1 Airport (LSR):
- Lost River 1 Airport (LSR) currently has only 1 runway.
 - The closest airport to Lost River 1 Airport (LSR) is Port Clarence Coast Guard Station (KPC), which is located only 13 miles (21 kilometers) SE of LSR.
 - The furthest airport from Lost River 1 Airport (LSR) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,354 miles (16,664 kilometers) away in Villa Las Estrellas, Antarctica.
 - Because of Lost River 1 Airport's relatively low elevation of 80 feet, planes can take off or land at Lost River 1 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 Grande Prairie Airport (YQU):
- The furthest airport from Grande Prairie Airport (YQU) is Tôlanaro Airport (FTU), which is located 10,233 miles (16,469 kilometers) away in Tôlanaro, Madagascar.
 - Grande Prairie Airport (YQU) has 2 runways.
 - The closest airport to Grande Prairie Airport (YQU) is Dawson Creek Airport (YDQ), which is located 64 miles (103 kilometers) NW of YQU.
 
