Nonstop flight route between Misawa, Aomori, Japan and Rampart, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from MSJ to RMP:
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- About this route
- MSJ Airport Information
- RMP Airport Information
- Facts about MSJ
- Facts about RMP
- Map of Nearest Airports to MSJ
- List of Nearest Airports to MSJ
- Map of Furthest Airports from MSJ
- List of Furthest Airports from MSJ
- Map of Nearest Airports to RMP
- List of Nearest Airports to RMP
- Map of Furthest Airports from RMP
- List of Furthest Airports from RMP
About this route:
A direct, nonstop flight between Misawa Air Base 三沢飛行場 Misawa Hikōjō (MSJ), Misawa, Aomori, Japan and Rampart Airport (RMP), Rampart, Alaska, United States would travel a Great Circle distance of 3,100 miles (or 4,989 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 Misawa Air Base 三沢飛行場 Misawa Hikōjō and Rampart Airport, 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 Misawa Air Base 三沢飛行場 Misawa Hikōjō and Rampart Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | MSJ / RJSM |
Airport Names: |
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Location: | Misawa, Aomori, Japan |
GPS Coordinates: | 40°42'19"N by 141°22'18"E |
View all routes: | Routes from MSJ |
More Information: | MSJ Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | RMP / |
Airport Name: | Rampart Airport |
Location: | Rampart, Alaska, United States |
GPS Coordinates: | 65°30'28"N by 150°8'26"W |
Area Served: | Rampart, Alaska |
Operator/Owner: | Alaska DOT&PF - Northern Region |
Airport Type: | Public |
Elevation: | 307 feet (94 meters) |
# of Runways: | 1 |
View all routes: | Routes from RMP |
More Information: | RMP Maps & Info |
Facts about Misawa Air Base 三沢飛行場 Misawa Hikōjō (MSJ):
- On March 1, 1952, the 39th Air Division was established at Misawa, and through January 15, 1968, the Air Division controlled all of the units responsible for the air defense of north Japan, which included northern Honshū and Hokkaidō islands and the contiguous territorial waters.
- In addition to being known as "Misawa Air Base 三沢飛行場 Misawa Hikōjō", another name for MSJ is "Misawa AB".
- The first operational fighter wing was the 49th Fighter-Bomber Group, being reassigned to Misawa on March 31, 1948.
- The furthest airport from Misawa Air Base 三沢飛行場 Misawa Hikōjō (MSJ) is Rio Grande Regional Airport (RIG), which is located 11,479 miles (18,473 kilometers) away in Rio Grande, Brazil.
- What is now called Misawa Air Base has been used by the military since the Meiji period, when it was used as a cavalry training center for the Imperial Army.
- The first Japanese Air Self-Defense Force units were activated at Misawa in October 1954, and the first Japanese Northern Air Defense Force units began operations in 1957.
- The closest airport to Misawa Air Base 三沢飛行場 Misawa Hikōjō (MSJ) is JMSDF Hachinohe Air Base (HHE), which is located only 12 miles (19 kilometers) SSE of MSJ.
- Misawa Air Base was near the take-off site of the world's first non-stop trans-Pacific flight in 1931.
Facts about Rampart Airport (RMP):
- The closest airport to Rampart Airport (RMP) is Five Mile Airport (FMC), which is located 30 miles (49 kilometers) NNE of RMP.
- The furthest airport from Rampart Airport (RMP) is Port Elizabeth International Airport (PLZ), which is located 10,252 miles (16,498 kilometers) away in Port Elizabeth, South Africa.
- Rampart Airport (RMP) currently has only 1 runway.
- Rampart Airport is a state owned, public use airport located one nautical mile east of the central business district of Rampart, in the Yukon-Koyukuk Census Area of the U.S.
- Because of Rampart Airport's relatively low elevation of 307 feet, planes can take off or land at Rampart 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.