Nonstop flight route between Natori, Japan and San Antonio, Texas, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from SDJ to SKF:
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- About this route
- SDJ Airport Information
- SKF Airport Information
- Facts about SDJ
- Facts about SKF
- Map of Nearest Airports to SDJ
- List of Nearest Airports to SDJ
- Map of Furthest Airports from SDJ
- List of Furthest Airports from SDJ
- Map of Nearest Airports to SKF
- List of Nearest Airports to SKF
- Map of Furthest Airports from SKF
- List of Furthest Airports from SKF
About this route:
A direct, nonstop flight between Sendai Airport (SDJ), Natori, Japan and Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States would travel a Great Circle distance of 6,396 miles (or 10,293 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 large distance between Sendai Airport and Lackland Air Force Base Joint Base San Antonio, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Sendai Airport and Lackland Air Force Base Joint Base San Antonio. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SDJ / RJSS | 
| Airport Names: | 
 | 
| Location: | Natori, Japan | 
| GPS Coordinates: | 38°8'22"N by 140°55'0"E | 
| Operator/Owner: | Ministry of Land, Infrastructure, Transport and Tourism | 
| Airport Type: | Public | 
| Elevation: | 6 feet (2 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from SDJ | 
| More Information: | SDJ Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | SKF / KSKF | 
| Airport Name: | Lackland Air Force Base Joint Base San Antonio | 
| Location: | San Antonio, Texas, United States | 
| GPS Coordinates: | 29°23'3"N by 98°34'51"W | 
| View all routes: | Routes from SKF | 
| More Information: | SKF Maps & Info | 
Facts about Sendai Airport (SDJ):
- In addition to being known as "Sendai Airport", other names for SDJ include "仙台空港" and "Sendai Kūkō".
- Sendai Airport (SDJ) has 2 runways.
- The Sendai Airport Line rail link was completed on 18 March 2007 and began service between Sendai Station and Sendai Airport Station.
- Because of Sendai Airport's relatively low elevation of 6 feet, planes can take off or land at Sendai 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.
- The furthest airport from Sendai Airport (SDJ) is Rio Grande Regional Airport (RIG), which is located 11,588 miles (18,650 kilometers) away in Rio Grande, Brazil.
- The closest airport to Sendai Airport (SDJ) is Yamagata Airport (GAJ), which is located 35 miles (56 kilometers) WNW of SDJ.
- The Sendai Airport Line, which connects the airport to Sendai Station, opened on 18 March 2007.
Facts about Lackland Air Force Base Joint Base San Antonio (SKF):
- Lackland Air Force Base is home to the 37th Training Wing which operates a variety of training squadrons.
- The closest airport to Lackland Air Force Base Joint Base San Antonio (SKF) is Stinson Municipal Airport (SSF), which is located only 7 miles (12 kilometers) ESE of SKF.
- Lackland AFB is part of Joint Base San Antonio, an amalgamation of the United States Army Fort Sam Houston, the United States Air Force Randolph Air Force Base and Lackland Air Force Base, which were merged on 1 October 2010.
- From the Cold War demise, base realignment and closure actions in the 1990s relocated several specialized training programs at Lackland.
- By late 1959 Lackland was also performing air-traffic-control duties for the Federal Aviation Administration.
- The furthest airport from Lackland Air Force Base Joint Base San Antonio (SKF) is Sir Gaëtan Duval Airport (RRG), which is located 11,124 miles (17,902 kilometers) away in Rodrigues Island, Mauritius.
- Joint Base San Antonio, which includes Lackland Air Force Base, was established in accordance with congressional legislation implementing the recommendations of the 2005 Base Realignment and Closure Commission.
- On 3 Feb 1948, the facility was named Lackland AFB after Brigadier General Frank Lackland, who was commissioned into the regular Army after serving in the National Guard, District of Columbia.




