Nonstop flight route between Johnston Atoll, U.S. Minor Outlying Islands and Half Moon Bay, California, United States:

About this route:

A direct, nonstop flight between Johnston Atoll Airport (JON), Johnston Atoll, U.S. Minor Outlying Islands and Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), Half Moon Bay, California, United States would travel a Great Circle distance of 3,187 miles (or 5,129 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 Half Moon Bay AirportHalf Moon Bay Flight Strip, 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 Half Moon Bay AirportHalf Moon Bay Flight Strip. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Johnston Atoll Airport (JON):

• 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.
• 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.
• The closest airport to Johnston Atoll Airport (JON) is PMRF Barking Sands (BKH), which is located 733 miles (1,179 kilometers) ENE of JON.
• Johnston Atoll Airport (JON) currently has only 1 runway.
• In September 1941 construction of an airfield on Johnston Island commenced.
• In February 1941 Johnston Atoll was designated as a Naval Defensive Sea Area and Airspace Reservation.

Facts about Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF):

• The airport hosts an annual benefit event in April, Pacific Coast Dream Machines, which features aircraft and automobiles.
• The furthest airport from Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) is Tôlanaro Airport (FTU), which is located 11,375 miles (18,307 kilometers) away in Tôlanaro, Madagascar.
• Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) currently has only 1 runway.
• The Half Moon Bay Airport is located approximately 20 miles south of San Francisco.
• Following the end of World War II, San Mateo County acquired the airport from the Navy in 1947.
• On 1 June 1945, the War Department issued a five year permit to the U.S.
• Half Moon Bay Airport covers an area of 325 acres at an elevation of 66 feet above mean sea level.
• Half Moon Bay Airport is a county-owned public use airport in San Mateo County, California, United States.
• Because of Half Moon Bay AirportHalf Moon Bay Flight Strip's relatively low elevation of 66 feet, planes can take off or land at Half Moon Bay AirportHalf Moon Bay Flight Strip 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 Half Moon Bay Airport is home to approximately 80 aircraft and several aviation related businesses.
• The closest airport to Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) is San Francisco International Airport (SFO), which is located only 10 miles (16 kilometers) NE of HAF.