Nonstop flight route between Saipan Island, Northern Mariana Islands and Marysville, California, United States:
Departure Airport:

Arrival Airport:

Distance from SPN to BAB:
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- About this route
- SPN Airport Information
- BAB Airport Information
- Facts about SPN
- Facts about BAB
- Map of Nearest Airports to SPN
- List of Nearest Airports to SPN
- Map of Furthest Airports from SPN
- List of Furthest Airports from SPN
- Map of Nearest Airports to BAB
- List of Nearest Airports to BAB
- Map of Furthest Airports from BAB
- List of Furthest Airports from BAB
About this route:
A direct, nonstop flight between Saipan International Airport (SPN), Saipan Island, Northern Mariana Islands and Beale Air Force Base (BAB), Marysville, California, United States would travel a Great Circle distance of 5,712 miles (or 9,192 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 Saipan International Airport and Beale Air Force Base, 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 Saipan International Airport and Beale Air Force Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SPN / PGSN |
Airport Names: |
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Location: | Saipan Island, Northern Mariana Islands |
GPS Coordinates: | 15°7'8"N by 145°43'45"E |
Operator/Owner: | Commonwealth Ports Authority |
Airport Type: | Public |
Elevation: | 215 feet (66 meters) |
# of Runways: | 1 |
View all routes: | Routes from SPN |
More Information: | SPN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | BAB / KBAB |
Airport Names: |
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Location: | Marysville, California, United States |
GPS Coordinates: | 39°8'9"N by 121°26'11"W |
View all routes: | Routes from BAB |
More Information: | BAB Maps & Info |
Facts about Saipan International Airport (SPN):
- Because of Saipan International Airport's relatively low elevation of 215 feet, planes can take off or land at Saipan 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.
- Once in American hands, Isely Field was expanded considerably to support Twentieth Air Force B-29 Superfortress operations.
- A Star Marianas plane crashed during takeoff on November 17, 2012 on its return from Tinian.
- Saipan International Airport (SPN) currently has only 1 runway.
- SPN was a sugarcane field before the Imperial Japanese Navy Air Service constructed a temporary landing field on the site in 1933.
- The furthest airport from Saipan International Airport (SPN) is Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA), which is nearly antipodal to Saipan International Airport (meaning Saipan International Airport is almost on the exact opposite side of the Earth from Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho)), and is located 12,125 miles (19,514 kilometers) away in Salvador, Bahia, Brazil.
- In addition to being known as "Saipan International Airport", other names for SPN include "Francisco C. Ada Airport" and "GSN".
- The closest airport to Saipan International Airport (SPN) is Tinian International Airport (TIQ), which is located only 11 miles (18 kilometers) SW of SPN.
- With the end of the war the wing's four bomb groups were all returned to the United States, with their B-29s either being flown to Clark Air Base in the Philippines for scrapping, or were flown to storage facilities in Texas or Arizona.
Facts about Beale Air Force Base (BAB):
- Eventually excess land from the former Army Camp was sold off to the public.
- On 1 July 1979, the 7th Missile Warning Squadron brought a PAVE Phased Array Warning System radar site to Beale, a Protection Level 1, 10-story structure that can detect possible attack by land-based and sea-launched ballistic missiles.
- The base is named for Edward Fitzgerald Beale, an American Navy Lieutenant and a Brigadier General in the California Militia who was an explorer and frontiersman in California.
- The furthest airport from Beale Air Force Base (BAB) is Tôlanaro Airport (FTU), which is located 11,251 miles (18,107 kilometers) away in Tôlanaro, Madagascar.
- In September 1962, the 851st SMS became the last Titan I Squadron to achieve alert status.
- In addition to being known as "Beale Air Force Base", another name for BAB is "Beale AFB".
- The closest airport to Beale Air Force Base (BAB) is Yuba County Airport (MYV), which is located only 8 miles (12 kilometers) WSW of BAB.
- On 30 January 1959, the Air Force announced plans to conduct surveys in the vicinity of Beale to determine the feasibility for missile bases.
- In 1948, Camp Beale became Beale AFB, its mission being to train bombardier navigators in radar techniques.