Nonstop flight route between Atwater, California, United States and Regina, Saskatchewan, Canada:
Departure Airport:

Arrival Airport:

Distance from MER to YQR:
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- About this route
- MER Airport Information
- YQR Airport Information
- Facts about MER
- Facts about YQR
- Map of Nearest Airports to MER
- List of Nearest Airports to MER
- Map of Furthest Airports from MER
- List of Furthest Airports from MER
- Map of Nearest Airports to YQR
- List of Nearest Airports to YQR
- Map of Furthest Airports from YQR
- List of Furthest Airports from YQR
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and Regina International Airport (YQR), Regina, Saskatchewan, Canada would travel a Great Circle distance of 1,195 miles (or 1,923 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 Castle Airport and Regina International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | MER / KMER |
Airport Name: | Castle Airport |
Location: | Atwater, California, United States |
GPS Coordinates: | 37°22'50"N by 120°34'5"W |
Operator/Owner: | Merced County Department of Commerce, Aviation, and Economic Development |
Airport Type: | Public |
Elevation: | 191 feet (58 meters) |
# of Runways: | 1 |
View all routes: | Routes from MER |
More Information: | MER Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YQR / CYQR |
Airport Name: | Regina International Airport |
Location: | Regina, Saskatchewan, Canada |
GPS Coordinates: | 50°25'55"N by 104°39'57"W |
Area Served: | Regina, Saskatchewan |
Operator/Owner: | Transport Canada |
Airport Type: | Public |
Elevation: | 1895 feet (578 meters) |
# of Runways: | 2 |
View all routes: | Routes from YQR |
More Information: | YQR Maps & Info |
Facts about Castle Airport (MER):
- Castle Airport (MER) currently has only 1 runway.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
- Because of Castle Airport's relatively low elevation of 191 feet, planes can take off or land at Castle 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.
- Castle Air Museum is 500 yards away, displaying over 50 restored World War II, Korean War, and Cold War era aircraft.
- In 2004, recommendations were made to relocate the 129th Rescue Wing of the California Air National Guard and its associated HC-130, MC-130 and HH-60 aircraft from Moffett Federal Airfield to the former Castle Air Force Base, now Castle Airport.
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- EPA investigations have been completed at multiple areas of contamination including landfills, discharge areas, chemical disposal areas, fire training areas, fuel spill areas, and polychlorinated biphenyl spill areas.
Facts about Regina International Airport (YQR):
- The airport is classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
- The first site in Regina used for flying was the infield at Regina Exhibition Park's horse race track, where visiting barnstormer "Lucky Bob" St.
- The closest airport to Regina International Airport (YQR) is CFB Moose Jaw (YMJ), which is located 40 miles (64 kilometers) W of YQR.
- The furthest airport from Regina International Airport (YQR) is Sir Gaëtan Duval Airport (RRG), which is located 10,218 miles (16,445 kilometers) away in Rodrigues Island, Mauritius.
- Regina International Airport (YQR) has 2 runways.
- Regina International Airport handled 1,141,177 passengers last year.
- After the First World War, Reginan Roland Groome returned from military service as a flying instructor in Southern Ontario and, with partners, set up a company called the "Aerial Service Co." Its primitive airfield was located near what is the current intersection of Hill Avenue and Cameron Street in the city's southern Lakeview district.