Nonstop flight route between Sidney, Montana, United States and Misawa, Aomori, Japan:
Departure Airport:

Arrival Airport:

Distance from SDY to MSJ:
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- About this route
- SDY Airport Information
- MSJ Airport Information
- Facts about SDY
- Facts about MSJ
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to MSJ
- List of Nearest Airports to MSJ
- Map of Furthest Airports from MSJ
- List of Furthest Airports from MSJ
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Misawa Air Base 三沢飛行場 Misawa Hikōjō (MSJ), Misawa, Aomori, Japan would travel a Great Circle distance of 5,130 miles (or 8,257 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 Sidney-Richland Municipal Airport and Misawa Air Base 三沢飛行場 Misawa Hikōjō, 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 Sidney-Richland Municipal Airport and Misawa Air Base 三沢飛行場 Misawa Hikōjō. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SDY / KSDY |
Airport Name: | Sidney-Richland Municipal Airport |
Location: | Sidney, Montana, United States |
GPS Coordinates: | 47°42'24"N by 104°11'32"W |
Area Served: | Sidney, Montana |
Operator/Owner: | Sidney Richland Airport Authority |
Airport Type: | Public |
Elevation: | 1985 feet (605 meters) |
# of Runways: | 2 |
View all routes: | Routes from SDY |
More Information: | SDY Maps & Info |
Arrival 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 |
Facts about Sidney-Richland Municipal Airport (SDY):
- As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.
- 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.
Facts about Misawa Air Base 三沢飛行場 Misawa Hikōjō (MSJ):
- Misawa Air Base was near the take-off site of the world's first non-stop trans-Pacific flight in 1931.
- In addition to being known as "Misawa Air Base 三沢飛行場 Misawa Hikōjō", another name for MSJ is "Misawa AB".
- 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.
- 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.
- The first operational fighter wing was the 49th Fighter-Bomber Group, being reassigned to Misawa on March 31, 1948.