Nonstop flight route between Imperial Beach, California, United States and Oakland (near San Francisco), California, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from NRS to OAK:
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- About this route
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About this route:
A direct, nonstop flight between Naval Outlying Landing Field Imperial Beach (NRS), Imperial Beach, California, United States and Oakland International Airport (OAK), Oakland (near San Francisco), California, United States would travel a Great Circle distance of 458 miles (or 738 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 Naval Outlying Landing Field Imperial Beach and Oakland International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | NRS / KNRS | 
| Airport Names: | 
 | 
| Location: | Imperial Beach, California, United States | 
| GPS Coordinates: | 32°33'47"N by 117°6'42"W | 
| Operator/Owner: | United States Navy | 
| Airport Type: | Military | 
| # of Runways: | 2 | 
| View all routes: | Routes from NRS | 
| More Information: | NRS Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | OAK / KOAK | 
| Airport Name: | Oakland International Airport | 
| Location: | Oakland (near San Francisco), California, United States | 
| GPS Coordinates: | 37°43'17"N by 122°13'14"W | 
| Area Served: | East Bay, California | 
| Operator/Owner: | Port of Oakland | 
| Airport Type: | Public | 
| Elevation: | 9 feet (3 meters) | 
| # of Runways: | 4 | 
| View all routes: | Routes from OAK | 
| More Information: | OAK Maps & Info | 
Facts about Naval Outlying Landing Field Imperial Beach (NRS):
- The closest airport to Naval Outlying Landing Field Imperial Beach (NRS) is Brown Field Municipal Airport (SDM), which is located only 8 miles (12 kilometers) E of NRS.
- In addition to being known as "Naval Outlying Landing Field Imperial Beach", another name for NRS is "Ream Field".
- When Imperial Beach was designated on Outlying Field, this put a halt to a master plan developed on 1967 to determine the facilities required to support units assigned by the Chief of Naval Operations.
- The furthest airport from Naval Outlying Landing Field Imperial Beach (NRS) is Sir Gaëtan Duval Airport (RRG), which is located 11,552 miles (18,590 kilometers) away in Rodrigues Island, Mauritius.
- In 1943, the present runways were built and construction on the installation’s buildings began, and on 17 July 1943 Naval Auxiliary Air Station Ream Field was commissioned.
- Naval Outlying Landing Field Imperial Beach (NRS) has 2 runways.
Facts about Oakland International Airport (OAK):
- Passengers at the airport peaked in 2007 at 14.6 million and declined to 9.3 million in 2011.
- Because of Oakland International Airport's relatively low elevation of 9 feet, planes can take off or land at Oakland International 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.
- United Airlines vacated its 300,000 sq ft Oakland Maintenance Center in May 2003 and transferred work to its base at San Francisco International Airport.
- In August 2010, Mexicana Airlines suspended all its flights out of the airport and its other destinations indefinitely until further notice due to financial problems.
- The furthest airport from Oakland International Airport (OAK) is Tôlanaro Airport (FTU), which is located 11,354 miles (18,273 kilometers) away in Tôlanaro, Madagascar.
- In 2008 OAK completed its $300 million Terminal Improvement Program, with projects that added a new concourse with five more gates and waiting areas expanded ticketing, security and baggage claim facilities added new utilities and improved terminal access and eased congestion in front of the terminals through a new roadway and curbside system.
- Oakland International Airport began a $300 million expansion and renovation project in 2004, including adding five gates in Terminal 2.
- Oakland International Airport (OAK) has 4 runways.
- The closest airport to Oakland International Airport (OAK) is Hayward Executive Airport (HWD), which is located only 7 miles (11 kilometers) SE of OAK.
- The airport's first Jet Age airline terminal designed by John Carl Warnecke & Associates was opened in 1962, part of a $20 million expansion on bay fill that included 10000-ft runway 11/29.
- Oakland International Airport is a public airport five miles south of downtown Oakland, in Alameda County, California, United States.




