Nonstop flight route between Sidney, Montana, United States and San Diego, California, United States:

About this route:

A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and MCAS Miramar, (NKX), San Diego, California, United States would travel a Great Circle distance of 1,228 miles (or 1,976 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 Sidney-Richland Municipal Airport and MCAS Miramar,, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Sidney-Richland Municipal Airport (SDY):

• Sidney-Richland Municipal Airport is a public use airport located one nautical mile west of the central business district of Sidney, a city in Richland County, Montana, United States.
• The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
• Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
• The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
• Sidney-Richland Municipal Airport (SDY) has 2 runways.

Facts about MCAS Miramar, (NKX):

• Because of MCAS Miramar,'s relatively low elevation of 478 feet, planes can take off or land at MCAS Miramar, 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 airfield is named Mitscher Field after Admiral M.A.
• MCAS Miramar, (NKX) has 3 runways.
• In 1993, the Base Realignment and Closure Commission recommended that Marine Corps Air Station El Toro and Marine Corps Air Station Tustin be closed down and that NAS Miramar be transferred to the Marine Corps.
• In addition to being known as "MCAS Miramar,", another name for NKX is "Mitscher Field".
• By the time World War II began, Miramar was already undergoing a “precautionary” renovation.
• The closest airport to MCAS Miramar, (NKX) is Montgomery Field (MYF), which is located only 4 miles (6 kilometers) S of NKX.
• Only the western half of Miramar’s facilities were put to use, and the old station literally began to deteriorate, with many buildings sold as scrap.
• In 1999, MCAS El Toro and MCAS Tustin were closed and the 3rd Marine Aircraft Wing returned to Miramar when it officially became Marine Corps Air Station Miramar.
• The big Privateers proved too heavy for the asphalt concrete runway the Army had installed in 1936 and the longer runways built in 1940, so the Navy added two concrete runways in 1943.
• The furthest airport from MCAS Miramar, (NKX) is Sir Gaëtan Duval Airport (RRG), which is located 11,530 miles (18,556 kilometers) away in Rodrigues Island, Mauritius.
• In 1947, the Marines moved to MCAS El Toro in Orange County, California, and Miramar was redesignated as NAAS Miramar.
• During the 1930s, the Navy briefly used the air base for helium dirigibles.