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

Arrival Airport:

Distance from MER to YMJ:
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- About this route
- MER Airport Information
- YMJ Airport Information
- Facts about MER
- Facts about YMJ
- 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 YMJ
- List of Nearest Airports to YMJ
- Map of Furthest Airports from YMJ
- List of Furthest Airports from YMJ
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and CFB Moose Jaw (YMJ), Moose Jaw, Saskatchewan, Canada would travel a Great Circle distance of 1,162 miles (or 1,869 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 CFB Moose Jaw, 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: | YMJ / CYMJ |
Airport Names: |
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Location: | Moose Jaw, Saskatchewan, Canada |
GPS Coordinates: | 50°19'49"N by 105°33'33"W |
Operator/Owner: | Government of Canada |
Airport Type: | Military |
Elevation: | 1892 feet (577 meters) |
# of Runways: | 3 |
View all routes: | Routes from YMJ |
More Information: | YMJ Maps & Info |
Facts about Castle Airport (MER):
- It serves one school, Sierra Academy of Aeronautics, which specializes in training foreign pilots, from the People's Republic of China.
- The EPA currently has this base listed on their database due to the bulk wastes such as solvents, oils, fuels, and sludges which were disposed in pits at landfills around the base until 1977.
- Castle Airport (MER) currently has only 1 runway.
- The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.
- 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.
- 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.
- With its central location in the San Joaquin Valley, on the route of the proposed California High-Speed Rail system, and with a large, underdeveloped site, Castle Airport has been submitted as a possible location for the central maintenance facility for the system.
- Castle Airport is a public use airport located seven nautical miles northwest of the central business district of Merced, a city in Merced County, California, United States.
- The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
Facts about CFB Moose Jaw (YMJ):
- CFB Moose Jaw (YMJ) has 3 runways.
- The closest airport to CFB Moose Jaw (YMJ) is Regina International Airport (YQR), which is located 40 miles (64 kilometers) E of YMJ.
- The base's airfield is named after Air Vice-Marshal Clifford McEwen and is one of only three military aerodromes in Canada to be named after an individual, Valcartier Lecomte) Heliport and Cold Lake/Group Captain R.W.
- 15 Wing annually holds an Armed Forces Day with flight demonstrations by the Snowbirds and foreign air force aircraft, as well as ground displays by Army and Navy Reserve units in the surrounding area.
- The furthest airport from CFB Moose Jaw (YMJ) is Sir Gaëtan Duval Airport (RRG), which is located 10,239 miles (16,478 kilometers) away in Rodrigues Island, Mauritius.
- The declaration of World War II saw the Moose Jaw Flying Club initially contracted to provide pilot training for the Royal Canadian Air Force, however this was soon replaced by the far larger British Commonwealth Air Training Plan which saw the Government of Canada acquire the aerodrome and completely reconstruct it into RCAF Station Moose Jaw in 1940 with the new aerodrome opening in 1941.
- In addition to being known as "CFB Moose Jaw", another name for YMJ is "Moose Jaw/Air Vice Marshal C.M. McEwen Airport".
- In 1946 RCAF Station Moose Jaw was decommissioned and the aerodrome was returned to civilian service after the war.
- From 1970 until its disbandment in 1993 Moose Jaw had a Base Rescue Flight flying three CH-118 Huey helicopters.