Nonstop flight route between Johnston Atoll, U.S. Minor Outlying Islands and Phnom Penh, Cambodia:

About this route:

A direct, nonstop flight between Johnston Atoll Airport (JON), Johnston Atoll, U.S. Minor Outlying Islands and Phnom Penh International Airport (PNH), Phnom Penh, Cambodia would travel a Great Circle distance of 5,705 miles (or 9,182 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 Phnom Penh International 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 Phnom Penh International Airport. 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):

• In February 1941 Johnston Atoll was designated as a Naval Defensive Sea Area and Airspace Reservation.
• In September 1941 construction of an airfield on Johnston Island commenced.
• Johnston Atoll Airport (JON) currently has only 1 runway.
• 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 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.

Facts about Phnom Penh International Airport (PNH):

• The closest airport to Phnom Penh International Airport (PNH) is Kampong Chhnang Airport (KZC), which is located 52 miles (84 kilometers) NNW of PNH.
• Following the successful completion of the initial works, the Berger team provided design review and independent engineering services for the construction of a new 20,000-square-metre terminal building to accommodate growing tourist traffic.
• In addition to being known as "Phnom Penh International Airport", other names for PNH include "អាកាសយានដ្ឋានអន្តរជាតិភ្នំពេញ" and "Aéroport International de Phnom Penh".
• Because of Phnom Penh International Airport's relatively low elevation of 40 feet, planes can take off or land at Phnom Penh 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.
• Phnom Penh International Airport (PNH) currently has only 1 runway.
• Cambodia Airports group plan to extended the Phnom Penh international airport passenger terminal building and increase the capacity of passenger visits and transit through this destination up to 3 million per year in the future.
• The furthest airport from Phnom Penh International Airport (PNH) is Jauja AirportFrancisco Carle Airport (JAU), which is nearly antipodal to Phnom Penh International Airport (meaning Phnom Penh International Airport is almost on the exact opposite side of the Earth from Jauja AirportFrancisco Carle Airport), and is located 12,410 miles (19,972 kilometers) away in Jauja, Peru.