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):

• 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.
• 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.
• Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.

Facts about MCAS Miramar, (NKX):

• In addition to being known as "MCAS Miramar,", another name for NKX is "Mitscher Field".
• 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 2005, the BRAC Commission directed instructor pilots and support personnel from Miramar to Eglin AFB in Florida, sufficient to stand up the Marine Corps' portion of the F-35 Lightning II Joint Strike Fighter Program Training Site.
• 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.
• 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.
• 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.
• MCAS Miramar, (NKX) has 3 runways.
• In 2006, the San Diego County Proposition A proposed obtaining 3000 acres at MCAS Miramar to develop a commercial airport.
• 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.
• During World War I, the U.S.