Nonstop flight route between Johnston Atoll, U.S. Minor Outlying Islands and Mount Pleasant, Utah, United States:
Departure Airport:

Arrival Airport:

Distance from JON to MSD:
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- About this route
- JON Airport Information
- MSD Airport Information
- Facts about JON
- Facts about MSD
- Map of Nearest Airports to JON
- List of Nearest Airports to JON
- Map of Furthest Airports from JON
- List of Furthest Airports from JON
- Map of Nearest Airports to MSD
- List of Nearest Airports to MSD
- Map of Furthest Airports from MSD
- List of Furthest Airports from MSD
About this route:
A direct, nonstop flight between Johnston Atoll Airport (JON), Johnston Atoll, U.S. Minor Outlying Islands and Mount Pleasant Airport (MSD), Mount Pleasant, Utah, United States would travel a Great Circle distance of 3,798 miles (or 6,112 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 Johnston Atoll Airport and Mount Pleasant 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 Johnston Atoll Airport and Mount Pleasant Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | JON / PJON |
Airport Name: | Johnston Atoll Airport |
Location: | Johnston Atoll, U.S. Minor Outlying Islands |
GPS Coordinates: | 16°43'42"N by 169°32'3"W |
Airport Type: | Public |
Elevation: | 7 feet (2 meters) |
# of Runways: | 1 |
View all routes: | Routes from JON |
More Information: | JON Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MSD / |
Airport Names: |
|
Location: | Mount Pleasant, Utah, United States |
GPS Coordinates: | 39°31'36"N by 111°28'33"W |
Area Served: | Mount Pleasant, Utah |
Operator/Owner: | City of Mount Pleasant |
Airport Type: | Public |
Elevation: | 5830 feet (1,777 meters) |
# of Runways: | 1 |
View all routes: | Routes from MSD |
More Information: | MSD Maps & Info |
Facts about Johnston Atoll Airport (JON):
- In 1935 personnel from the US Navy's Patrol Wing Two carried out some minor construction to develop the atoll for seaplane operation.
- The closest airport to Johnston Atoll Airport (JON) is PMRF Barking Sands (BKH), which is located 733 miles (1,179 kilometers) ENE of JON.
- The furthest airport from Johnston Atoll Airport (JON) is Lubango Mukanka Airport (SDD), which is nearly antipodal to Johnston Atoll Airport (meaning Johnston Atoll Airport is almost on the exact opposite side of the Earth from Lubango Mukanka Airport), and is located 12,195 miles (19,627 kilometers) away in Lubango, Angola.
- Because of Johnston Atoll Airport's relatively low elevation of 7 feet, planes can take off or land at Johnston Atoll 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.
- Johnston Atoll Airport (JON) currently has only 1 runway.
Facts about Mount Pleasant Airport (MSD):
- The furthest airport from Mount Pleasant Airport (MSD) is Sir Gaëtan Duval Airport (RRG), which is located 11,037 miles (17,762 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Mount Pleasant Airport", other names for MSD include "MSC" and "43U".
- Because of Mount Pleasant Airport's high elevation of 5,830 feet, planes must typically fly at a faster airspeed in order to takeoff or land at MSD. Combined with a high temperature, this could make MSD a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Mount Pleasant Airport (MSD) currently has only 1 runway.
- The closest airport to Mount Pleasant Airport (MSD) is Salina-Gunnison Airport (SBO), which is located 39 miles (64 kilometers) SSW of MSD.